Clarksburg, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksburg, a community in Sacramento County, California.
This Afternoon
60°F
Chance Light Rain
A chance of rain. Partly sunny. High near 60, with temperatures falling to around 57 in the afternoon. East wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Clarksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Chance Light Rain | 3 mph E | 28% |
| Tonight | 46°F | Slight Chance Light Rain then Partly Cloudy | 2 to 9 mph N | 20% |
| Wednesday | 68°F | Sunny | 2 to 12 mph NNW | 0% |
| Wednesday Night | 45°F | Areas Of Fog | 2 mph NW | 0% |
| Thursday | 70°F | Sunny | 2 to 7 mph NNW | 0% |
| Thursday Night | 45°F | Mostly Clear then Patchy Fog | 0 to 3 mph NW | 0% |
| Friday | 70°F | Patchy Fog then Sunny | 3 mph N | 0% |
| Friday Night | 45°F | Clear | 1 mph N | 0% |
| Saturday | 72°F | Sunny | 1 mph N | 0% |
| Saturday Night | 47°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 71°F | Mostly Sunny | 3 mph NW | 0% |
| Sunday Night | 47°F | Partly Cloudy | 1 mph NNW | 0% |
| Monday | 70°F | Partly Sunny | 2 mph SW | 1% |
| Monday Night | 47°F | Partly Cloudy | 1 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clarksburg (38.419, -121.542). Updated through the day.
Growing snapshot for Clarksburg
Last spring frost
Feb 2
First fall frost
Dec 2
Growing season
301 days
Hardiness zone
9b
More local growing data for Clarksburg: nearby ZIP 95639 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Antelope
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Carmichael
Citrus Heights
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Courtland
Elk Grove
Elverta
Fair Oaks
Florin
Folsom
Foothill Farms
Franklin
Freeport
Fruitridge Pocket
Galt
Gold River
Herald
Hood
Isleton
La Riviera
Lemon Hill
Mather
McClellan Park
North Highlands
Orangevale
Parkway
Rancho Cordova
Rancho Murieta
Rio Linda
Climate data from the nearest NOAA station, Sacramento Executive Ap, Ca (6.8 mi from Clarksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.