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Fullerton, California Weather:
Friday, February 21, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 64°
Night 45°
Precipitation 5 %
Wind 2 mph
UV Index (0 - 11+) 4

Weather Forecast History

Last Year's Weather on This Day (February 21, 2024)

Day

66°

Night

54°