Harman US

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

WhenTempForecastWindPrecip
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.