Fontana, California Weather:
Tuesday, September 16, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 93°
Night 57°

Weather Forecast History

Last Year's Weather on This Day (September 16, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

72°

Night

55°

Wind

11 mph

UV Index

7

Precipitation

25