Fontana, California Weather:
Sunday, May 4, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 81°
Night 57°
Precipitation 5 %
Wind 1 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (May 4, 2024)

Day

61°

Night

52°