Cottonwood, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cottonwood, a community in Kern County, California.
Overnight
73°F
Mostly Clear
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. Northeast wind around 0 mph.
7-day forecast for Cottonwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 107°F | Sunny | 0 to 5 mph N | 0% |
| Tuesday Night | 74°F | Clear | 0 to 5 mph N | 0% |
| Wednesday | 106°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 74°F | Clear | 0 to 5 mph N | 0% |
| Thursday | 105°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 75°F | Clear | 0 to 5 mph N | 0% |
| Friday | 105°F | Sunny | 0 to 10 mph WNW | 0% |
| Friday Night | 75°F | Clear | 0 to 10 mph NNW | 0% |
| Saturday | 106°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 75°F | Clear | 0 to 5 mph N | 0% |
| Sunday | 106°F | Sunny | 0 to 10 mph NW | 0% |
| Sunday Night | 75°F | Mostly Clear | 0 to 10 mph N | 1% |
| Monday | 103°F | Sunny | 0 to 10 mph NNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Cottonwood (35.346, -118.986). Updated through the day.
Growing snapshot for Cottonwood
Last spring frost
Jan 31
First fall frost
Dec 8
Growing season
312 days
Hardiness zone
9b
More local growing data for Cottonwood: nearby ZIP 93304 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Bakersfield 5 Nw, Ca (5.7 mi from Cottonwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.