Top 7 Best Free Weather Forecast APIs to Access Global Weather Data in 2024

by | Jun 23, 2024

Accessing weather information is highly important for multiple applications. Its use cases range from travel planning to agricultural management. Fortunately, there are many free weather APIs available and obtaining global weather data has become a rather easy task.

These free weather APIs offer developers access to a lot of meteorological information. This allows them to integrate real-time and forecasted weather data into their applications with ease.

Making right decisions requires having access to trustworthy global weather data, regardless of whether you’re developing a business intelligence solution, a website, or a weather app. In this article, we’ll explore the top seven best free weather forecast APIs that provide detailed and reliable global weather data which allows developers to create solutions customized to various industries and use cases.

What is a Weather Forecast API?

A weather forecast API provides developers with access to accurate weather data for various locations worldwide. These APIs deliver a wide range of information. This information may include current weather conditions, forecasts for future weather conditions, historical weather data, and even severe weather alerts. 

The quantity of open weather APIs has increased over the last few years, which has made it easier for developers to incorporate weather data into their apps. Developers may then give their consumers useful information like wind speed, UV index, air quality data, and forecasts for future weather. Furthermore, features like geolocation support which enables precise weather forecasts customized to certain locations are frequently included in weather forecast APIs. Developers can improve their applications with accurate forecasts by utilizing weather APIs. This makes it possible for customers to make decisions correctly using the most recent meteorological data.

Why Do You Need a Weather Forecast API?

Weather Forecast API offers insights into temperature and local weather conditions. It helps businesses and organizations protect assets and ensures the safety of customers and citizens. Moreover, it benefits in the following ways:

  • Accurate Weather Information: APIs provide information from several dependable meteorological sources, including the weather forecast, which is vital for planning daily activities, events, and operations.
  • Integrate into Applications: Developers can easily integrate weather forecast APIs within different applications, including mobile apps, websites, and also IoT devices.
  • Business Decision Making: Weather Forecast API enables companies, from agriculture and transportation to tourism and retail, to streamline operations using weather forecast-based decisions.
  • Personalized User Experiences: Weather APIs enable users to make critical decisions during travel planning, updating local events, and snapshots of personalized alerts with location-based weather information.
  • Severe Weather Alerts: The API warns users about severe weather conditions like storms, hurricanes, or heatwaves. It enables them to take proactive action concerning safety and damage limitation.
  • Historical Data Analysis: The APIs provide access to historical weather data, which allows researchers, analysts, and businesses to analyze weather patterns, study trends, and track changes in the climate over time.
  • Global Coverage: The best weather forecast app offers real-time data from all parts of the world, which benefits businesses and travelers with real-time updates who frequently tour other countries.

What are the factors to consider when choosing a reliable weather API?

Choosing a reliable weather API involves considering several factors, such as:

  • Accuracy and Reliability: Look for APIs that source data from meteorological providers with a proven record of accuracy and reliability in data.
  • Coverage and Global Reach: The API should offer global coverage involving specific geographical regions relevant to your application or business.
  • Frequency of Data and Update: Assess the frequency of updates for the weather data. Real-time information is crucial for applications requiring current weather information, while historical data availability is essential for trend analysis.
  • Integration Ease: Opt for APIs that integrate easily into your current software or platform. Target well-documented APIs with transparent endpoints, accompanying SDKs, and support for the most popular programming languages and frameworks.
  • Performance and Scalability: Ensure that the API processes your volume of requests without performance degradation. Scalable infrastructure and high-volume API usage support are critical in an application with a huge user base.
  • Cost and Pricing Structure: Consider the pricing plans and see if they fit your budget. Look for free tiers, pay-as-you-go options, or extra costs for premium features.

Top 7 Free Weather Forecast APIs For The Best Developer Experience

Given below is a list of 7 weather APIs that you can count on to get a good developer experience.


Weatherstack is one of the best free weather apis available

Weatherstack API is developed by a UK company that excels in SaaS with companies. It aims primarily at websites and mobile apps looking to include a live weather widget at minimum cost. Additionally, it offers real-time weather data, international, and historical weather for any location worldwide. This API lets you access current weather conditions, including humidity, temperature, precipitation, and wind speed. Moreover, you can recover historical weather data, forecast for the next 7 days, and perform location-specific weather queries.


  • Weatherstack API is well known for its global coverage. It ensures that you can access weather information from any corner of the world.
  • The API supports multiple languages and units of measurement and provides data in both JSON and XML formats.
  • Weatherstack API provides a reliable and easy-to-use solution for accessing weather data.


Regarding pricing, Weatherstack offers a range of plans suitable for different users. It has a free plan that provides 250 free calls, access to weather data, limited requests per month, and no historical data. For more advanced features and increased usage, they offer paid plans at a competitive price, providing additional benefits such as higher request limits, historical data, and premium support.

OpenWeatherMap API

WeatherMap website that provide historical weather data

OpenWeatherMap is a UK-based company. Its API has risen in popularity due to its extensive coverage and comprehensive weather data. OpenWeatherMap offers weather data solutions, providing minute-by-minute forecasts, historical data spanning 40 years, and a range of APIs customized to various subscription needs, alongside innovative products like solar panel energy prediction and global weather alerts. With access to over 200,000 cities and detailed weather maps with 15 layers, OpenWeatherMap is a one-stop destination for current, forecasted, and historical weather information.


  • OpenWeatherMap API lets you obtain present weather conditions, including precipitation, temperature, wind speed, humidity, and more.
  • It also provides 5-day and 16-day long-term forecasts, enabling you to plan. You can retrieve meteorological data in multiple languages thanks to the API’s support for multilingual data. 
  • It offers a trustworthy source of weather information for a range of applications, from websites and mobile apps to Internet of Things gadgets and smart homes.


In terms of pricing, OpenWeatherMap offers free and paid plans, depending on the plan and the level of access required.

Weatherbit API

weather data apis

Weatherbit API is a service that provides access to weather data through an API. It offers various weather-related information that authorizes developers to recover current weather conditions & forecasts, historical weather data, and more. Some of its features are historical weather information, access for up to 16 days, retrieval of real-time weather data, and more.


  • Unparalleled Forecast Accuracy
  • Hyperlocal Weather
  • 99.9% uptime guarantee


Weatherbit offers a free tier, subscription plans, and enterprise plans. 

AccuWeather API

weather forecast website

AccuWeather API provides access to their weather data and services. These APIs allow developers to integrate AccuWeather’s weather report into their websites, applications, or services. 


  • Global coverage
  • Current conditions
  • Hourly forecasts
  • Daily forecasts


AccuWeather offers free and paid plans. API

one of the powerful weather apis provides weather data and services through their API. It has advanced weather forecasting powers, including historical weather data, minute-by-minute weather forecasts, and severe weather alerts. In addition, it delivers high-resolution weather information for global locations.


  • Fast, reliable, and hyper-accurate
  • Cutting-edge interfaces


Free and paid plans.

Visual Crossing API

real time weather information

The Visual Crossing API offers low-cost, instant access to historical weather records, weather forecast data, and high performance. The available weather conditions include temperature, rainfall, wind speed, perceived temperature, pressure, humidity, and more. Each API call allows numerous places in every request to maximize efficiency and minimize your expense.  


  • Single API Call
  • 50+ Years of Historical Weather Data
  • Sub-hourly, Hourly, and Daily Data


Up to 1000 records daily for free, including 15-day forecasts, current conditions, and the 50-year history. The higher rate plans begin at $35 monthly. 

Weather Company API

IBM weather data api

The Weather Company API provides weather data and services for developers to integrate into their applications, websites, or services. It presents comprehensive weather data access for applications and websites. 


  • Real-time weather data
  • CSV and JSON Results
  • Full location address geocoding

How to Use a Weather API?

Integrating weather APIs into a website is relatively straightforward. The general steps to follow are given below.

  1. Acquire an API Key: Begin by signing up for a chosen weather API provider like Weatherstack and obtain an API key. This key will authenticate your requests to access weather data.
  2. Read the API Documentation: Familiarize yourself with the API documentation provided by your chosen provider. The documentation will explain how to create API requests, the available endpoints, and the response format.
  3. Create API Requests: Use your API key to create requests that authenticate and access weather data. These requests require parameters such as location coordinates or a city name to specify the desired location for obtaining weather data.
  4. Parse the API Response: Upon making a request, the API will return a response containing weather data. Parse this response to extract important information like current temperature, forecasts, or current weather conditions.
  5. Display Weather Information: Use the obtained data to display weather information on your website. Design a user-friendly interface and integrate weather data into relevant sections of your website to provide users with the required data.
  6. Handle Errors and Exceptions: Weather APIs may sometimes return errors or exceptions. Make sure to handle such cases by displaying error messages or providing alternative weather information where necessary.
  7. Regular Data Refresh: Due to the dynamic nature of weather conditions, it’s important to refresh the displayed data on your website. Have a schedule or use event triggers to update weather information at regular intervals. By doing so, you can make sure that users receive the most up-to-date data.

Why is Weatherstack Better Than Other Options?

Weatherstack is the superior choice among other free weather APIs for several reasons. Firstly, it offers access to accurate and reliable weather data globally. This ensures users receive the most up-to-date information for any location. With its vast coverage and historical weather data, Weatherstack allows developers to analyze past weather patterns and trends. This improves the quality of information provided by their applications.

Moreover, Weatherstack provides features such as weather alerts and air quality data which results in an overall good user experience. Its easy-to-use API, smooth integration capabilities, and support for various programming languages make it a top choice for developers in various industries. Additionally, Weatherstack’s commitment to providing free access and detailed documentation shows its dedication to providing developers with valuable weather information. Because of the above reasons, it has been difficult for other APIs to match Weatherstack’s functionality.

Future of Weather Forecast APIs

The future of weather forecast APIs offers exciting possibilities. Here are some future trends you can expect to see in the best weather forecast app in upcoming years:

  • Machine Learning and Artificial Intelligence algorithms integration for more accurate and localized forecasts.
  • APIs will leverage user location data and preferences to deliver hyper-personalized forecasts that cater to individual needs.
  • Weather forecast APIs will be seamlessly integrated with Internet of Things devices for automated adjustments in smart homes and buildings based on weather conditions.

Unlock Global Weather Insights With Weatherstack API Today!

The Weatherstack API provides accurate weather insights for millions of cities and towns worldwide, supporting various methods to locate any location. The API is powered by cloud infrastructure, which delivers data in milliseconds around the clock with an uptime of nearly 100%. It makes Weatherstack API one of the best free weather APIs in the marketplace. You can access Weatherstack API through the APILayer, ensuring convenient project integration.

Integrate the Power of Weatherstack API Into Your Applications Today.


Whether you’re creating mobile apps and websites or integrating weather forecasts into IoT devices, weather forecast APIs offer developers, businesses, and enthusiasts easy access to accurate and reliable weather data worldwide. 

Choose an API that offers clear documentation, robust support for multiple programming languages, and scalable solutions tailored to varying needs. Among all of them, Weatherstack API is a standout choice. It ensures smooth implementation and efficient data retrieval for informed decision-making.

Explore Weatherstack API on APILayer today to elevate your projects with comprehensive weather forecasting capabilities.


Is Weatherstack API free to use?

Yes Weatherstack API is free to use with a monthly allowance of 250 calls. This free tier provides access to real-time weather data without any support included. However, you can upgrade to Standard, Professional, Business, or Enterprise packages for added functionality.

What locations does Weatherstack API cover?

Weatherstack API covers a wide range of locations globally. It provides weather data for millions of cities and towns worldwide. This global reach enables developers and businesses to access accurate weather information for their specific geographic needs, whether for local applications or broader regional analyses.

How easy is it to integrate Weatherstack API into applications?

Integrating Weatherstack API into the application is an easy process. You can read the documentation, check code examples, and incorporate API into your applications.

Can Weatherstack API handle high-volume requests or spikes in API usage?

Yes, Wetherstack API handles high-volume requests or spikes in API usage using the Bulk API feature.

What support options are available for Weatherstack API users?

The support options available for users primarily include comprehensive documentation and the ability to contact sales and customer support for assistance.

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