Phelan, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Phelan, a community in San Bernardino County, California.
Today
63°F
Mostly Sunny
Mostly sunny, with a high near 63. South wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Phelan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Tonight | 45°F | Clear | 5 to 10 mph SW | 0% |
| Wednesday | 59°F | Sunny | 5 to 10 mph N | 0% |
| Wednesday Night | 48°F | Mostly Clear | 5 mph W | 0% |
| Thursday | 61°F | Sunny | 5 to 10 mph N | 0% |
| Thursday Night | 50°F | Mostly Clear | 5 mph N | 0% |
| Friday | 64°F | Sunny | 5 to 15 mph N | 0% |
| Friday Night | 51°F | Clear | 5 to 10 mph N | 0% |
| Saturday | 66°F | Sunny | 5 to 15 mph N | 0% |
| Saturday Night | 51°F | Clear | 5 mph N | 0% |
| Sunday | 67°F | Sunny | 5 mph N | 0% |
| Sunday Night | 53°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Monday | 67°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 53°F | Partly Cloudy | 0 to 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Phelan (34.440, -117.525). Updated through the day.
Growing snapshot for Phelan
Last spring frost
May 16
First fall frost
Oct 13
Growing season
151 days
Hardiness zone
8b
More local growing data for Phelan: nearby ZIP 92371 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Wrightwood, Ca (7.6 mi from Phelan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.