Martell, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martell, a community in Amador County, California.
This Afternoon
80°F
Sunny
Sunny, with a high near 80. Northwest wind around 7 mph.
7-day forecast for Martell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 7 mph NW | 0% |
| Tonight | 56°F | Clear | 2 to 6 mph NE | 0% |
| Saturday | 84°F | Sunny | 5 mph SSW | 0% |
| Saturday Night | 59°F | Partly Cloudy | 1 to 5 mph ENE | 0% |
| Sunday | 82°F | Partly Sunny | 2 to 6 mph NNW | 0% |
| Sunday Night | 58°F | Mostly Cloudy | 1 to 5 mph NNW | 0% |
| Monday | 83°F | Sunny | 1 to 6 mph NW | 0% |
| Monday Night | 57°F | Mostly Clear | 5 mph NNE | 0% |
| Tuesday | 85°F | Sunny | 2 to 6 mph W | 0% |
| Tuesday Night | 61°F | Clear | 0 to 5 mph NNE | 0% |
| Wednesday | 91°F | Sunny | 6 mph W | 0% |
| Wednesday Night | 64°F | Mostly Clear | 3 to 8 mph NE | 0% |
| Thursday | 93°F | Sunny | 6 mph SW | 0% |
| Thursday Night | 65°F | Mostly Clear | 6 mph NW | 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 Sep 19, 2026.