Redwood Valley, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Redwood Valley, a community in Mendocino County, California.

Overnight

45°F

Patchy Fog

Patchy fog after 4am. Mostly cloudy, with a low around 45. North wind around 3 mph.

7-day forecast for Redwood Valley

When	Temp	Forecast	Wind	Precip
Overnight	45°F	Patchy Fog	3 mph N	0%
Wednesday	66°F	Patchy Fog then Partly Sunny	1 to 10 mph NNW	2%
Wednesday Night	41°F	Partly Cloudy then Patchy Fog	0 to 9 mph WSW	2%
Thursday	73°F	Patchy Fog then Sunny	0 to 5 mph NW	0%
Thursday Night	42°F	Mostly Clear	0 to 5 mph N	0%
Friday	75°F	Sunny	0 to 3 mph N	0%
Friday Night	43°F	Mostly Clear	3 mph NNE	0%
Saturday	77°F	Sunny	3 mph SSW	0%
Saturday Night	42°F	Partly Cloudy then Patchy Fog	3 mph NW	0%
Sunday	72°F	Patchy Fog then Mostly Sunny	0 to 3 mph N	0%
Sunday Night	44°F	Mostly Cloudy	0 to 3 mph N	1%
Monday	69°F	Partly Sunny	0 to 5 mph WNW	4%
Monday Night	42°F	Partly Cloudy then Patchy Fog	1 to 5 mph N	4%
Tuesday	71°F	Slight Chance Light Rain	1 to 5 mph S	15%

Forecast source: National Weather Service (api.weather.gov) for Redwood Valley (39.269, -123.203). Updated through the day.

Growing snapshot for Redwood Valley

Last spring frost

Apr 8

First fall frost

Nov 6

Growing season

211 days

Hardiness zone

More local growing data for Redwood Valley: nearby ZIP 95470 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Albion Anchor Bay Boonville Brooktrails Calpella Caspar Cleone Comptche Covelo Fort Bragg Hopland Laytonville Leggett Little River Manchester Mendocino Philo Point Arena Potter Valley Talmage Ukiah Willits

All California locations ›

Climate data from the nearest NOAA station, Potter Valley Powerhouse, Ca (7.3 mi from Redwood Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.