Fontana, California Weather:
Friday, August 22, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 99°
Night 66°

Weather Forecast History

Last Year's Weather on This Day (August 22, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

91°

Night

61°

Wind

9 mph

UV Index

9

Precipitation

1