Irvine, California Weather:
Monday, August 31, 2026
Cloudy Weather
Day 86°
Night 70°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 31, 2025)
Night

Day

90°

Night

66°

Wind

5 mph

Precipitation

0 %