Fullerton, California Weather:
Friday, April 18, 2025
Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.
Day 66°
Night 52°
Precipitation 84 %
Wind 6 mph
UV Index (0 - 11+) 4

Weather Forecast History

Last Year's Weather on This Day (April 18, 2024)

Day

73°

Night

55°