Tomorrow | Weather | Fullerton, California

Sunday, May 17, 2026
Cloudy Weather
Day 73°
Night 57°
Precipitation 6 %
Wind 8 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (May 17, 2025)
Cloudy Weather

Day

66°

Night

55°

Wind

8 mph

UV Index

3

Precipitation

25 %