Open Source Alternatives to OpenWeatherMap

A weather data API service that provides global weather information, including current weather, forecasts, and historical data. The platform offers data for weather, energy, and environment applications, allowing developers to integrate meteorological information into their own software. It is used by businesses and developers to access atmospheric data via API calls for various deployment scales, ranging from small personal projects to large commercial operations. The service provides different tiers of data access based on the required volume and specificity of the weather information, such as current conditions, hourly forecasts, and historical archives. Users interact with the platform through standardized API endpoints to retrieve structured weather data for specific geographic coordinates or city names. The system supports a wide array of use cases across different industries that rely on environmental monitoring. This service operates as a cloud based data provider.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to OpenWeatherMap give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 1 open source alternative to OpenWeatherMap. The most popular is Open-Meteo. It uses the AGPL-3.0 license and ships an official Docker image.