Riverside, California Weather:
Tuesday, September 22, 2026
Sunny Weather
Day 90°
Night 63°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (September 22, 2025)
Cloudy Night

Day

91°

Night

64°

Wind

4 mph

Precipitation

25 %