Jackson, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jackson, a city in Amador County, California.
Tonight
56°F
Clear
Clear. Low around 56, with temperatures rising to around 58 overnight. North northeast wind around 3 mph.
7-day forecast for Jackson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Clear | 3 mph NNE | 0% |
| Saturday | 85°F | Sunny | 5 mph SSW | 0% |
| Saturday Night | 60°F | Partly Cloudy | 3 mph NNE | 0% |
| Sunday | 83°F | Partly Sunny | 2 to 6 mph NNW | 0% |
| Sunday Night | 59°F | Mostly Cloudy | 1 to 5 mph NNW | 0% |
| Monday | 84°F | Sunny | 1 to 6 mph NW | 0% |
| Monday Night | 58°F | Mostly Clear | 1 to 5 mph NNE | 0% |
| Tuesday | 86°F | Sunny | 1 to 6 mph W | 0% |
| Tuesday Night | 61°F | Clear | 0 to 5 mph NNE | 0% |
| Wednesday | 92°F | Sunny | 6 mph W | 0% |
| Wednesday Night | 64°F | Mostly Clear | 5 to 8 mph NE | 0% |
| Thursday | 95°F | Sunny | 6 mph SW | 0% |
| Thursday Night | 65°F | Mostly Clear | 6 mph NNE | 0% |
| Friday | 90°F | Sunny | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Jackson (38.348, -120.773). Updated through the day.
Growing snapshot for Jackson
Last spring frost
Mar 4
First fall frost
Dec 11
Growing season
285 days
Hardiness zone
9b
More local growing data for Jackson: nearby ZIP 95642 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Amador City
Buena Vista
Drytown
Fiddletown
Ione
Lockwood
Martell
Mokelumne Hill
Paloma
Pine Grove
Pioneer
Plymouth
Red Corral
River Pines
Sutter Creek
Volcano
Climate data from the nearest NOAA station, Sutter Hill Cdf, Ca (3.1 mi from Jackson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.