Hesperia, CA Weather & Growing Conditions
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. South wind 0 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 0 to 15 mph S | 1% |
| Tonight | 61°F | Partly Cloudy | 5 to 15 mph SW | 3% |
| Monday | 75°F | Mostly Sunny | 10 to 20 mph SW | 3% |
| Monday Night | 60°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Tuesday | 79°F | Sunny | 0 to 10 mph NW | 0% |
| Tuesday Night | 65°F | Clear | 0 to 5 mph SW | 1% |
| Wednesday | 84°F | Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 66°F | Clear | 0 to 10 mph SE | 1% |
| Thursday | 86°F | Sunny | 0 to 10 mph SE | 3% |
| Thursday Night | 67°F | Mostly Clear | 5 to 10 mph S | 1% |
| Friday | 86°F | Sunny | 0 to 15 mph S | 4% |
| Friday Night | 66°F | Mostly Clear | 5 to 15 mph S | 1% |
| Saturday | 83°F | Sunny | 5 to 15 mph S | 3% |
| Saturday Night | 65°F | Mostly Clear | 5 to 10 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hesperia, CA
Last spring frost
Feb 28
First fall frost
Dec 1
Growing season
270 days
Hardiness zone
8b
Explore more for Hesperia, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Hesperia 2E, Ca (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.