Climate
Hesperia weather by month
Average highs, lows, rain and snow for every month, from 30 years of weather records.
Average temperatures
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Best time to visit: April, May, November, when highs are mild and rain is lightest.
Month by month
| Month | High | Low | Rain | Wet days |
|---|---|---|---|---|
| January | 60°F | 37°F | 1.5 in | – |
| February | 62°F | 39°F | 1.6 in | – |
| March | 69°F | 42°F | 1.3 in | – |
| April | 75°F | 46°F | 0.50 in | – |
| May | 82°F | 53°F | 0.10 in | – |
| June | 92°F | 59°F | 0.10 in | – |
| July | 97°F | 65°F | 0.20 in | – |
| August | 97°F | 65°F | 0.10 in | – |
| September | 91°F | 61°F | 0.20 in | – |
| October | 81°F | 51°F | 0.60 in | – |
| November | 67°F | 42°F | 0.50 in | – |
| December | 59°F | 35°F | 1.2 in | – |
NOAA U.S. Climate Normals 1991–2020, Hesperia 2e, Ca Us (5 mi away, 3,055 ft). Wet days: days with at least 0.01 in of precipitation.
Questions
What is the hottest month in Hesperia?
August, with an average high of 97°F and low of 65°F.
What is the coldest month in Hesperia?
December, with an average low of 35°F and high of 59°F.
When does it rain most in Hesperia?
February is the wettest month, averaging 1.6 in of precipitation; the year totals about 7.9 inches.
What is the best time to visit Hesperia?
For mild weather (highs between 65°F and 85°F) with the least rain, April, May, November.
Where do these numbers come from?
NOAA’s 1991–2020 U.S. Climate Normals for the Hesperia 2e weather station, 5 miles from downtown: 30-year averages, not a forecast.