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Cottonwood, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cottonwood, a community in Shasta County, California.

Today
106°F
Sunny
Sunny, with a high near 106. East southeast wind 3 to 7 mph.

7-day forecast for Cottonwood

WhenTempForecastWindPrecip
Today 106°F Sunny 3 to 7 mph ESE 0%
Tonight 71°F Mostly Clear 1 to 7 mph W 0%
Wednesday 103°F Sunny 1 to 8 mph S 0%
Wednesday Night 69°F Clear 1 to 8 mph SE 0%
Thursday 103°F Sunny 1 to 7 mph SW 0%
Thursday Night 70°F Clear 0 to 7 mph SE 0%
Friday 104°F Sunny 0 to 7 mph WNW 0%
Friday Night 70°F Clear 1 to 7 mph SSW 0%
Saturday 104°F Sunny 1 to 8 mph NNW 0%
Saturday Night 70°F Clear 1 to 8 mph W 0%
Sunday 102°F Sunny 2 to 8 mph N 0%
Sunday Night 69°F Mostly Clear 1 to 8 mph SW 0%
Monday 98°F Sunny 1 to 10 mph W 0%
Monday Night 66°F Clear 1 to 10 mph S 0%

Forecast source: National Weather Service (api.weather.gov) for Cottonwood (40.390, -122.316). Updated through the day.

Growing snapshot for Cottonwood

Last spring frost
Mar 3
First fall frost
Nov 21
Growing season
261 days
Hardiness zone
9a

More local growing data for Cottonwood: nearby ZIP 96007 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Redding Muni Ap, Ca (4.2 mi from Cottonwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.