Hesperia, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hesperia, a city in San Bernardino County, California.
Tonight
60°F
Clear
Clear, with a low around 60. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Hesperia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Clear | 0 to 15 mph SW | 1% |
| Saturday | 82°F | Sunny | 0 to 10 mph NW | 0% |
| Saturday Night | 64°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Sunday | 82°F | Mostly Sunny | 0 to 15 mph S | 0% |
| Sunday Night | 63°F | Partly Cloudy | 5 to 15 mph S | 1% |
| Monday | 76°F | Sunny | 5 to 15 mph S | 2% |
| Monday Night | 60°F | Mostly Clear | 0 to 15 mph S | 1% |
| Tuesday | 80°F | Sunny | 0 to 10 mph NW | 1% |
| Tuesday Night | 64°F | Clear | 0 to 5 mph NW | 1% |
| Wednesday | 85°F | Sunny | 5 to 10 mph NE | 3% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 10 mph SE | 1% |
| Thursday | 86°F | Sunny | 5 to 10 mph SE | 4% |
| Thursday Night | 68°F | Mostly Clear | 5 mph S | 1% |
| Friday | 85°F | Sunny | 5 to 15 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov) for Hesperia (34.397, -117.315). Updated through the day.
Growing snapshot for Hesperia
Last spring frost
Feb 28
First fall frost
Dec 1
Growing season
270 days
Hardiness zone
8b
More local growing data for Hesperia: nearby ZIP 92345 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Hesperia 2E, Ca (4.9 mi from Hesperia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.