Whitehawk, CA Weather & Growing Conditions
Tonight
39°F
Clear
Clear, with a low around 39. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Clear | 0 mph | 0% |
| Saturday | 78°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Sunday | 80°F | Partly Sunny then Patchy Smoke | 5 mph E | 0% |
| Sunday Night | 44°F | Mostly Cloudy | 0 to 5 mph NW | 0% |
| Monday | 81°F | Mostly Sunny | 0 to 5 mph NE | 1% |
| Monday Night | 43°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Tuesday | 82°F | Sunny | 0 to 5 mph SE | 1% |
| Tuesday Night | 45°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Wednesday | 83°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 47°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 82°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Friday | 77°F | Mostly Sunny | 0 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whitehawk, CA
Last spring frost
Jun 11
First fall frost
Sep 10
Growing season
91 days
Hardiness zone
7a
Explore more for Whitehawk, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Portola, Ca (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.