Jackson, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jackson, a city in Amador County, California.
Today
62°F
Light Rain
Rain before 5pm. Mostly cloudy. High near 62, with temperatures falling to around 56 in the afternoon. South southeast wind 3 to 9 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Jackson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Light Rain | 3 to 9 mph SSE | 79% |
| Tonight | 44°F | Mostly Clear | 3 mph ENE | 9% |
| Wednesday | 64°F | Sunny | 3 to 7 mph NW | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 5 mph NE | 0% |
| Thursday | 66°F | Sunny | 5 mph WNW | 0% |
| Thursday Night | 46°F | Clear | 5 mph NE | 0% |
| Friday | 68°F | Sunny | 5 mph W | 0% |
| Friday Night | 49°F | Clear | 2 to 7 mph N | 0% |
| Saturday | 73°F | Sunny | 1 to 5 mph WSW | 0% |
| Saturday Night | 50°F | Mostly Clear | 2 to 6 mph N | 0% |
| Sunday | 73°F | Sunny | 1 to 5 mph WNW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 5 mph NE | 0% |
| Monday | 71°F | Mostly Sunny | 1 to 5 mph SW | 1% |
| Monday Night | 50°F | Partly Cloudy | 3 mph NE | 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 Nov 3, 2026.