Fullerton, California Weather:
Saturday, March 29, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 70°
Night 52°
Precipitation 20 %
Wind 4 mph
UV Index (0 - 11+) 7

Weather Forecast History

Last Year's Weather on This Day (March 29, 2024)

Day

64°

Night

48°