forecast APIs

AccuWeather's API provides highly detailed weather forecasts, current conditions, and severe weather alerts for locations around the world.

Open-Meteo is a completely free and open-source weather API for non-commercial use that provides hourly and daily forecasts, historical data, and climate projections for any location worldwide without requiring an API key.

OpenWeatherMap is one of the most popular weather APIs, providing current conditions, forecasts, and historical data for millions of locations worldwide.

Visual Crossing offers comprehensive historical weather data, current conditions, and forecasts for any location worldwide, making it particularly valuable for data analysis and building weather-driven insights.

WeatherAPI is a feature-rich weather platform that delivers real-time weather, 14-day forecasts, historical data, and extras like astronomy data (sunrise/sunset, moon phases) and geolocation lookups.