Open-Meteo has a great API too. I used it to build my iOS weather app Frej (open source and free: https://github.com/boxed/frej https://github.com/boxed/frej)

Open-Meteo has a great API too. I used it to build my iOS weather app Frej (open source and free: https://github.com/boxed/frej https://github.com/boxed/frej) It was super easy and the responses are very fast.