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Hesperia Weather by Month
Average temperatures, rainfall and humidity for Hesperia, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Hesperia month looks like before you travel — then check the live Hesperia forecast for the days ahead.
Warmest month
July
36°C average high
Coolest month
January
4°C average low
Wettest month
January
28 mm of rain
Driest month
June
2 mm of rain
Average temperature and rainfall in Hesperia by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 15°C | 4°C | -12°C / 26°C | 28 mm | 54% | 9 km/h |
| February | 17°C | 5°C | -4°C / 29°C | 25 mm | 50% | 10 km/h |
| March | 20°C | 7°C | -1°C / 35°C | 21 mm | 48% | 13 km/h |
| April | 24°C | 9°C | 0°C / 33°C | 8 mm | 41% | 14 km/h |
| May | 27°C | 12°C | 3°C / 37°C | 11 mm | 41% | 13 km/h |
| June | 32°C | 17°C | -72°C / 44°C | 2 mm | 33% | 13 km/h |
| July | 36°C | 21°C | 12°C / 45°C | 6 mm | 31% | 12 km/h |
| August | 35°C | 20°C | 11°C / 41°C | 6 mm | 32% | 12 km/h |
| September | 32°C | 18°C | 5°C / 41°C | 6 mm | 37% | 11 km/h |
| October | 27°C | 12°C | 1°C / 38°C | 6 mm | 37% | 10 km/h |
| November | 20°C | 7°C | -4°C / 31°C | 11 mm | 41% | 9 km/h |
| December | 16°C | 5°C | -7°C / 25°C | 23 mm | 52% | 9 km/h |
Best time to visit Hesperia
The most comfortable time to visit Hesperia is generally April to May and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rainfall is spread evenly across the months, totalling about 154 mm a year.
Travellers who prefer heat should aim for July, when highs average 36°C. January is the month to avoid if rain would spoil your plans — it averages 28 mm, roughly 13× the rainfall of the driest month (June).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Hesperia forecast for what is happening now.