Fullerton, California Weather:
Wednesday, March 11, 2026
Cloudy Weather
Day 73°
Night 54°
Precipitation 60 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (March 11, 2025)
Rainy Weather

Day

61°

Night

50°

Wind

8 mph

UV Index

2

Precipitation

96 %