A free app for Android, by RS1 Project.

SunClock – Weather Clock is the best weather forecast and clock app. With SunClock you will be able to get the latest information on your smartphone. The app is very intuitive and easy to use. Just select the desired location and the app will give you the forecast for the next 10 days. You can choose between two different views: day and night. In the day view you will be able to see the temperature, the humidity, the probability of precipitation, and the wind speed. In the night view you can see the same information as well as the moon phase and the illumination.