Hesperia, California Weather:
Monday, September 21, 2026
Sunny Weather
Day 86°
Night 63°
Precipitation 2 %
Wind 5 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Cloudy Night

Day

82°

Night

59°

Wind

6 mph

Precipitation

2 %