Temecula, California Weather:
Saturday, August 15, 2026
Sunny Weather
Day 90°
Night 64°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (August 15, 2025)
Night

Day

82°

Night

57°

Wind

5 mph

Precipitation

0 %