Wrightwood, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wrightwood, a community in San Bernardino County, California.
This Afternoon
54°F
Sunny
Sunny, with a high near 54. North wind 0 to 5 mph.
7-day forecast for Wrightwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Sunny | 0 to 5 mph N | 0% |
| Tonight | 37°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 55°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 39°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Friday | 56°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 39°F | Clear | 0 to 5 mph N | 0% |
| Saturday | 59°F | Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 40°F | Clear | 0 to 5 mph N | 0% |
| Sunday | 60°F | Sunny | 0 to 5 mph NE | 0% |
| Sunday Night | 42°F | Mostly Clear | 0 mph | 0% |
| Monday | 60°F | Mostly Sunny | 0 mph | 0% |
| Monday Night | 41°F | Partly Cloudy | 0 mph | 0% |
| Tuesday | 60°F | Sunny | 0 mph | 0% |
| Tuesday Night | 41°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Wrightwood (34.346, -117.628). Updated through the day.
Growing snapshot for Wrightwood
Last spring frost
May 16
First fall frost
Oct 13
Growing season
151 days
Hardiness zone
8b
More local growing data for Wrightwood: nearby ZIP 92372 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Wrightwood, Ca (6 mi from Wrightwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.