Grizzly Flats, CA Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 75 in the afternoon. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 5 mph W | 0% |
| Tonight | 58°F | Partly Cloudy | 2 to 7 mph NE | 0% |
| Sunday | 79°F | Haze | 2 to 7 mph SSW | 0% |
| Sunday Night | 58°F | Mostly Cloudy then Patchy Smoke | 2 to 6 mph NE | 0% |
| Monday | 78°F | Mostly Sunny | 6 mph W | 2% |
| Monday Night | 53°F | Mostly Clear | 3 mph N | 0% |
| Tuesday | 77°F | Sunny | 6 mph N | 0% |
| Tuesday Night | 55°F | Clear | 3 to 8 mph NE | 0% |
| Wednesday | 81°F | Sunny | 3 to 7 mph WSW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 3 to 9 mph ENE | 0% |
| Thursday | 84°F | Sunny | 3 to 8 mph SW | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 to 8 mph E | 0% |
| Friday | 80°F | Sunny | 7 mph S | 0% |
| Friday Night | 56°F | Mostly Clear | 5 to 8 mph SE | 1% |
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 Sep 19, 2026.