Hesperia, California Weather:
Friday, July 17, 2026
Sunny with a Chance of Thunderstorms
Day 93°
Night 68°
Precipitation 55 %
Wind 12 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (July 17, 2025)
Cloudy Weather

Day

93°

Night

66°

Wind

12 mph

UV Index

9

Precipitation

3 %