Irvine, California Weather:
Saturday, September 5, 2026
Cloudy Weather
Day 82°
Night 70°
Precipitation 25 %
Wind 2 mph
UV Index (0 - 11+) 8
Weather Forecast History
Last Year's Weather on This Day (September 5, 2025)
Cloudy Night

Day

84°

Night

63°

Wind

5 mph

Precipitation

0 %