Grizzly Flats, CA Weather & Growing Conditions
Overnight
64°F
Clear
Clear. Low around 64, with temperatures rising to around 66 overnight. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Clear | 5 mph E | 0% |
| Tuesday | 90°F | Sunny | 6 mph SSW | 0% |
| Tuesday Night | 66°F | Clear | 5 mph ENE | 0% |
| Wednesday | 90°F | Sunny | 6 mph SW | 0% |
| Wednesday Night | 66°F | Clear | 5 mph W | 0% |
| Thursday | 91°F | Sunny | 6 mph SW | 0% |
| Thursday Night | 67°F | Clear | 5 mph W | 0% |
| Friday | 91°F | Sunny | 6 mph SSE | 0% |
| Friday Night | 68°F | Clear | 2 to 6 mph E | 0% |
| Saturday | 92°F | Sunny | 7 mph SSE | 0% |
| Saturday Night | 68°F | Mostly Clear | 1 to 6 mph S | 0% |
| Sunday | 90°F | Sunny | 7 mph S | 0% |
| Sunday Night | 67°F | Clear | 6 mph SSW | 0% |
| Monday | 86°F | Sunny | 5 to 8 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grizzly Flats, CA
Last spring frost
Apr 26
First fall frost
Nov 2
Growing season
191 days
Hardiness zone
8b
Explore more for Grizzly Flats, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Pacific House, Ca (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.