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Fullerton, California Weather:
Wednesday, September 10, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 90°
Night 70°
Precipitation 20 %
Wind 1 mph
UV Index (0 - 11+) 8

Weather Forecast History

Last Year's Weather on This Day (September 10, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

93°

Night

61°

Wind

7 mph

UV Index

8

Precipitation

0