[Via e-punc](https://twitter.com/elektropunk/status/1098164008874639360): https://mars.nasa.gov/insight/weather/ There was an API provider, but it appears to be down and unmaintainer: http://ingenology.github.io/mars_weather_api/ https://mars.nasa.gov/rss/api/?feed=weather&category=insight&feedtype=json&ver=1.0 might be useful