Adelanto, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Adelanto, a city in San Bernardino County, California.
This Afternoon
84°F
Sunny
Sunny, with a high near 84. West wind around 10 mph.
7-day forecast for Adelanto
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Sunny | 10 mph W | 0% |
| Tonight | 55°F | Clear | 5 to 10 mph SW | 0% |
| Saturday | 88°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 59°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Sunday | 88°F | Mostly Sunny | 0 to 15 mph SE | 0% |
| Sunday Night | 61°F | Partly Cloudy | 5 to 15 mph S | 1% |
| Monday | 84°F | Sunny | 0 to 10 mph SW | 2% |
| Monday Night | 58°F | Mostly Clear | 0 to 10 mph SW | 2% |
| Tuesday | 87°F | Sunny | 0 to 10 mph NW | 1% |
| Tuesday Night | 62°F | Clear | 0 to 5 mph NW | 1% |
| Wednesday | 91°F | Sunny | 0 to 15 mph E | 2% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 10 mph SE | 1% |
| Thursday | 92°F | Sunny | 0 to 5 mph SE | 3% |
| Thursday Night | 66°F | Mostly Clear | 0 to 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Adelanto (34.581, -117.439). Updated through the day.
Growing snapshot for Adelanto
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
233 days
Hardiness zone
8b
More local growing data for Adelanto: nearby ZIP 92394 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Victorville, Ca (4.2 mi from Adelanto). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.