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Fullerton, California Weather:
Sunday, February 22, 2026
Cloudy Weather
Day 66°
Night 46°
Precipitation 25 %
Wind 4 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (February 22, 2025)
Cloudy Weather

Day

77°

Night

48°

Wind

4 mph

UV Index

4

Precipitation

0 %