Riverside, California Weather:
Tuesday, September 1, 2026
Sunny Weather
Day 102°
Night 66°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)
Cloudy Night

Day

99°

Night

73°

Wind

4 mph

Precipitation

1 %