Temecula, California Weather:
Thursday, September 17, 2026
Sunny Weather
Day 86°
Night 55°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 17, 2025)
Rainy Weather

Day

91°

Night

64°

Wind

5 mph

Precipitation

95 %