Martell, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martell, a community in Amador County, California.
Overnight
72°F
Clear
Clear. Low around 72, with temperatures rising to around 74 overnight. East wind around 2 mph.
7-day forecast for Martell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Clear | 2 mph E | 0% |
| Tuesday | 98°F | Sunny | 2 to 6 mph SW | 0% |
| Tuesday Night | 66°F | Clear | 2 to 6 mph N | 0% |
| Wednesday | 97°F | Sunny | 2 to 6 mph WNW | 0% |
| Wednesday Night | 65°F | Clear | 2 to 6 mph N | 0% |
| Thursday | 97°F | Sunny | 2 to 7 mph WNW | 0% |
| Thursday Night | 66°F | Clear | 2 to 7 mph N | 0% |
| Friday | 97°F | Sunny | 2 to 7 mph W | 0% |
| Friday Night | 68°F | Clear | 2 to 6 mph NNW | 0% |
| Saturday | 98°F | Sunny | 2 to 6 mph N | 0% |
| Saturday Night | 69°F | Mostly Clear | 2 to 6 mph E | 0% |
| Sunday | 96°F | Sunny | 2 to 7 mph W | 0% |
| Sunday Night | 65°F | Clear | 2 to 6 mph ENE | 0% |
| Monday | 92°F | Sunny | 2 to 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Martell (38.367, -120.807). Updated through the day.
Growing snapshot for Martell
Last spring frost
Mar 4
First fall frost
Dec 11
Growing season
285 days
Hardiness zone
9b
More local growing data for Martell: nearby ZIP 95642 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Amador City
Buena Vista
Drytown
Fiddletown
Ione
Jackson
Lockwood
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 Martell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.