Riverside, California Weather:
Monday, September 14, 2026
Sunny Weather
Day 93°
Night 63°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 14, 2025)
Partly Sunny with Showers

Day

88°

Night

63°

Wind

6 mph

UV Index

70

Precipitation

49 %