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Fontana, California Weather:
Tuesday, September 2, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 90°
Night 61°
Precipitation 20 %
Wind 1 mph
UV Index (0 - 11+) 8

Weather Forecast History

Last Year's Weather on This Day (September 2, 2024)

NightNighttime, with dark skies and stars or a moon visible.

Day

97°

Night

68°

Wind

4 mph

Precipitation

0