Jackson, CA Weather & Growing Conditions
Overnight
73°F
Clear
Clear. Low around 73, with temperatures rising to around 76 overnight. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Clear | 2 mph E | 0% |
| Tuesday | 99°F | Sunny | 2 to 6 mph SW | 0% |
| Tuesday Night | 67°F | Clear | 2 to 6 mph N | 0% |
| Wednesday | 98°F | Sunny | 2 to 6 mph WNW | 0% |
| Wednesday Night | 66°F | Clear | 1 to 6 mph NNE | 0% |
| Thursday | 98°F | Sunny | 1 to 7 mph WNW | 0% |
| Thursday Night | 67°F | Clear | 1 to 7 mph NE | 0% |
| Friday | 99°F | Sunny | 1 to 7 mph WNW | 0% |
| Friday Night | 68°F | Clear | 2 to 6 mph N | 0% |
| Saturday | 100°F | Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 69°F | Mostly Clear | 2 to 6 mph N | 0% |
| Sunday | 98°F | Sunny | 2 to 7 mph SW | 0% |
| Sunday Night | 66°F | Clear | 2 to 6 mph W | 0% |
| Monday | 93°F | Sunny | 2 to 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jackson, CA
Last spring frost
Mar 4
First fall frost
Dec 11
Growing season
285 days
Hardiness zone
9b
Explore more for Jackson, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Sutter Hill Cdf, Ca (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.