Hesperia Climate by Month
Hesperia, California, United States
Very hot summers and cool winters, with little rain, mostly from November to March.
The climate in Hesperia is one of very hot summers and cool winters, with little rain, mostly from November to March. Afternoon highs range from 58°F (15°C) in December to 96°F (36°C) in August, and December nights average 32°F (0°C). It gets only 8.0 in (202 mm) of rain a year. May to September are almost completely dry. The air is dry, averaging 38% relative humidity.
- Warmest month
- 96°F(36°C)
- Average high, August
- Coldest nights
- 32°F(0°C)
- Average low, December
- Rain per year
- 8.0 in(202 mm)
- Wettest: February
- Humidity
- 38%
- Sunniest: June
Best and worst months in Hesperia
Best for weatherThe most comfortable weather comes in April, May and October, with highs around 78°F (25°C) and almost no rain.
Least pleasantJuly and August are the least pleasant; August is the hottest, with highs of 96°F (36°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in April.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Hesperia weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 58°F(15°C) | 34°F(1°C) | 1.3 in(33 mm) | 47% | 3.0 |
| FebFebruary | 61°F(16°C) | 36°F(2°C) | 1.6 in(41 mm) | 43% | 3.6 |
| MarMarch | 66°F(19°C) | 39°F(4°C) | 1.0 in(26 mm) | 44% | 5.2 |
| AprAprilBest | 73°F(23°C) | 42°F(6°C) | 0.6 in(16 mm) | 37% | 6.4 |
| MayMayBest | 81°F(27°C) | 49°F(9°C) | 0.2 in(5 mm) | 38% | 7.1 |
| JunJune | 90°F(32°C) | 55°F(13°C) | 0.0 in(1 mm) | 33% | 7.7 |
| JulJuly | 96°F(36°C) | 61°F(16°C) | 0.1 in(3 mm) | 30% | 7.3 |
| AugAugust | 96°F(36°C) | 61°F(16°C) | 0.2 in(4 mm) | 30% | 6.9 |
| SepSeptember | 91°F(33°C) | 56°F(13°C) | 0.2 in(6 mm) | 32% | 5.8 |
| OctOctoberBest | 80°F(27°C) | 46°F(8°C) | 0.4 in(10 mm) | 36% | 4.5 |
| NovNovember | 68°F(20°C) | 38°F(3°C) | 0.7 in(19 mm) | 37% | 3.4 |
| DecDecember | 58°F(15°C) | 32°F(0°C) | 1.5 in(38 mm) | 49% | 2.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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