The best way to find out about the weather is to bump into a neighbor in the elevator or stairwell. This is also a great way to find out which other residents have broken up with their girlfriend/boyfriend and who's not been separating their recycling.
If you're looking for a quicker, and simpler way to find out the weather, download iWeatherPro. This well-designed, easy-to-use app will allow to keep up-to-date on temperature, wind, air pressure and humidity straight from your home screen. iWeatherPro drops from ¥12.00 to FREE.