Best Weather APIs to Provide Accurate Weather Forecasts to Your Customers

Are you tired of relying on unreliable weather forecasts? Do you want to provide your customers with accurate weather information? Look no further! In this blog post, we will introduce you to the best weather APIs available to provide accurate weather forecasts to enhance your customer’s experience. So you can choose the best weather forecast API easily. 

But how do you choose the right Weather forecast API for your needs? Don’t worry. We’ve got you covered. The following sections will discuss the factors you should consider when selecting a Weather API. Now, let’s dive into the exciting part! We will introduce you to some of the best Weather APIs that offer accurate and up-to-date weather data. 

Weatherstack, Weather2020, Weatherbit, AerisWeather, and Accuweather are among the top contenders. We will explore their features, pricing plans, and benefits. Hence, enabling you to make an informed decision. So, whether you’re developing a mobile app, a website, or any other application that requires weather information, this blog post will be helpful for you. Let’s get started!

What is a Weather API?

As a developer, you’re probably familiar with using various APIs for tasks in your apps or website. Weather APIs are similar to map APIs regarding integration and the availability of data sources. These APIs collect, combine, and analyze meteorological and other relevant weather data. Hence, providing access to it through an API. 

This includes temperature, humidity, wind speed, precipitation, cloud cover, visibility, and more. If you’re working on a web or mobile app that requires weather forecast data, having the right weather API can simplify the process. With this data, you can easily create app updates and alerts tailored to your specific requirements. 

How to Choose a Weather API?

Numerous weather APIs are available, each with different features, costs, and reliability. Choosing the right one can be overwhelming. Before checking out our recommended weather data API providers, here’s what you should consider.

First, think about the functionality and scope you require. While most APIs provide similar data, they may vary in resolution, historical weather records, and date/time formats. 

Define your specific needs before requesting API keys from different services. For instance, if you only need marine weather conditions or weather data for Mars, APIs are tailored to those specific purposes.

Keep in mind that free APIs have limitations. They often restrict the number of API calls and the provided functionality. Additional costs may be necessary if your commercial app targets a specific industry or requires advanced features beyond general forecasts.

It’s important to weigh the benefits against the expenses, especially if your business has unique needs. 

While free options may be sufficient for basic weather information, more specialized requirements may require a paid API with enhanced functionality.

What Are Some Best Weather APIs for Accurate Weather Data?

Here are some best weather APIs you must know in 2023 to get accurate data. 


If you’re in the UK and looking for a reliable Weather API, Weatherstack is an excellent choice. Developed by a reputable UK company known for its SaaS solutions, such as Ipstack, Currencylayer, Invoicely, and Eversign, Weatherstack offers a range of features suitable for websites and mobile apps. With minimal cost, you can integrate a live weather widget that provides real-time, historical, and international weather data.

Weatherstack’s API is designed to integrate with your application or website seamlessly. It returns responses in JSON format and supports JSONP callbacks. For added security, HTTPS is enabled for paid subscriptions. 

When it comes to pricing, Weatherstack offers a variety of options to suit different needs. From a free plan to enterprise-level solutions, you can choose the pricing tier that aligns with your requirements.


Weather2020 distinguishes itself by offering a 12-week forecast. Hence, making it an excellent choice for long-term weather data. However, the accuracy of forecasts beyond 10 days is somewhat questionable. The company takes pride in being the preferred weather data provider for popular weather apps like 1Weather.

If you prioritize long-range weather forecasts and are willing to rely on meteorologist Gary Lezak’s forecasting model, Weather2020 is worth exploring. It provides weather data in JSON format. Hence, allowing for easy integration into your applications.

Regarding pricing, Weather2020 offers premium plans starting at $9.99 per month. The free version permits up to 1000 API calls per day, with additional calls priced at $0.002 each.


Weatherbit offers a range of APIs for weather forecasts, historical data, and additional weather information like air quality, soil temperature, and soil moisture. Furthermore, Weatherbit utilizes machine learning and AI to make accurate weather predictions.

With a 95% uptime and highly responsive API servers, Weatherbit provides a free account with limited functionality and a single API key. However, if you’re developing a commercial app, the free API subscription won’t suffice, and you’ll need to upgrade to one of their paid plans.

Weatherbit supports JSON format for app integration and offers premium subscribers HTTPS. Regarding pricing, their premium plans start at $35 per month. It’s important to note that the free version is restricted to 500 API calls daily and unsuitable for commercial projects.


The AerisWeather API offers access to weather data, forecasts, storm reports, earthquake warnings, and other unique data. With its user-friendly documentation and developer toolkits, integrating it into your app is a breeze. The API supports RESTful calls and responds in JSON and JSONP formats. 

As for pricing, it starts at just $23 per month, and a free trial is available for two months. With the AerisWeather API, you can ensure your customers have access to reliable and up-to-date weather information. So why wait? Try it out and enhance your app’s weather functionality today!


Accuweather is a renowned weather provider that offers a range of services, including current, historical, and international weather data. They also provide unique information like mosquito activity. However, their API is particularly recognized for its imagery endpoints.

You can utilize Accuweather’s API for both commercial and non-commercial applications, but it’s important to include the Accuweather logo as per their requirements. The API follows a RESTful architecture, with calls and responses formatted in JSON and JSONP.

Regarding pricing, Accuweather offers a limited trial that allows up to 50 calls per day. After that, they have three monthly pricing tiers ranging from $25 to $500.


When providing accurate weather forecasts to your customers, utilizing a reliable Weather API is crucial. We have explored some of the best Weather APIs available, including Weatherstack, Weather2020, Weatherbit, AerisWeather, and Accuweather. These APIs offer a range of features, pricing plans, and data accuracy to suit different needs. 

Integrating these APIs into your applications or websites ensures that your customers can access real-time and precise weather information. Remember to consider data reliability, ease of integration, and pricing when choosing the right Weather API for your project. 


Which Weather Forecast Is Most Accurate?

Accuweather is widely recognized as one of the most accurate weather forecast providers.

Which Is the Best Site for Weather Forecasts?

Weatherstack is highly regarded as one of the best sites for accurate weather forecasts.

How Accurate Is the Weather App?

The accuracy of the weather app depends on the data source and the reliability of the API used.

Is Met Office Weather Accurate?

The Met Office is known for its accurate weather forecasts.

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