Harman US

Downieville, CA Weather & Growing Conditions

This Afternoon
82°F
Sunny
Sunny. High near 82, with temperatures falling to around 79 in the afternoon. West wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 82°F Sunny 3 mph W 0%
Tonight 53°F Mostly Clear 0 to 7 mph ENE 0%
Sunday 81°F Mostly Sunny 0 to 5 mph NNE 0%
Sunday Night 55°F Mostly Cloudy 3 mph ENE 0%
Monday 82°F Mostly Sunny 3 mph N 0%
Monday Night 51°F Mostly Clear 0 to 3 mph ESE 0%
Tuesday 80°F Sunny 1 to 5 mph NNW 1%
Tuesday Night 53°F Mostly Clear 0 to 5 mph S 1%
Wednesday 81°F Sunny 1 to 5 mph SSW 0%
Wednesday Night 54°F Mostly Clear 1 to 5 mph E 0%
Thursday 81°F Sunny 1 to 7 mph S 0%
Thursday Night 55°F Partly Cloudy 2 to 6 mph SSE 0%
Friday 77°F Sunny 2 to 7 mph SSE 0%
Friday Night 51°F Partly Cloudy 2 to 6 mph S 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Downieville, CA

Last spring frost
Apr 28
First fall frost
Oct 25
Growing season
178 days
Hardiness zone
8a

Explore more for Downieville, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Downieville, Ca (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.