Oak Hills, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oak Hills, a community in San Bernardino County, California.
Overnight
57°F
Clear
Clear, with a low around 57. Southwest wind 0 to 5 mph.
7-day forecast for Oak Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Clear | 0 to 5 mph SW | 0% |
| Saturday | 81°F | Sunny | 0 to 10 mph N | 0% |
| Saturday Night | 60°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Sunday | 81°F | Mostly Sunny | 0 to 15 mph S | 0% |
| Sunday Night | 61°F | Partly Cloudy | 10 to 15 mph S | 1% |
| Monday | 74°F | Mostly Sunny | 10 to 15 mph S | 4% |
| Monday Night | 59°F | Mostly Clear | 5 to 15 mph SW | 4% |
| Tuesday | 78°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 62°F | Clear | 0 to 5 mph W | 0% |
| Wednesday | 83°F | Sunny | 5 to 10 mph N | 1% |
| Wednesday Night | 64°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 84°F | Sunny | 0 to 10 mph SE | 3% |
| Thursday Night | 64°F | Mostly Clear | 5 to 10 mph S | 4% |
| Friday | 83°F | Sunny | 5 to 15 mph S | 6% |
Forecast source: National Weather Service (api.weather.gov) for Oak Hills (34.390, -117.403). Updated through the day.
Growing snapshot for Oak Hills
Last spring frost
Feb 28
First fall frost
Dec 1
Growing season
270 days
Hardiness zone
8b
More local growing data for Oak Hills: nearby ZIP 92344 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Adelanto
Apple Valley
Baker
Barstow
Big Bear City
Big Bear Lake
Big River
Bloomington
Bluewater
Chino
Chino Hills
Colton
Crestline
Fontana
Fort Irwin
Grand Terrace
Hesperia
Highland
Homestead Valley
Homewood Canyon
Joshua Tree
Lake Arrowhead
Lenwood
Loma Linda
Lucerne Valley
Lytle Creek
Mentone
Montclair
Morongo Valley
Mountain View Acres
Climate data from the nearest NOAA station, Hesperia 2E, Ca (8.3 mi from Oak Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.