Greenville, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a community in Plumas County, California.
Tonight
30°F
Haze
Haze and areas of fog before 1am, then widespread frost and patchy fog. Mostly cloudy, with a low around 30. Northwest wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Greenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 30°F | Haze | 2 mph NW | 2% |
| Wednesday | 62°F | Areas Of Frost then Mostly Sunny | 2 mph SE | 0% |
| Wednesday Night | 29°F | Widespread Frost | 0 to 3 mph NNE | 0% |
| Thursday | 66°F | Widespread Frost then Sunny | 2 mph NE | 0% |
| Thursday Night | 28°F | Widespread Frost | 1 to 7 mph ENE | 0% |
| Friday | 69°F | Widespread Frost then Sunny | 2 mph ENE | 0% |
| Friday Night | 30°F | Mostly Clear | 2 to 13 mph NE | 0% |
| Saturday | 72°F | Sunny | 0 to 5 mph SE | 0% |
| Saturday Night | 32°F | Mostly Clear | 2 mph ESE | 0% |
| Sunday | 70°F | Mostly Sunny | 1 to 5 mph SE | 0% |
| Sunday Night | 33°F | Partly Cloudy | 2 mph SSE | 0% |
| Monday | 68°F | Mostly Sunny | 1 to 5 mph SSE | 4% |
| Monday Night | 32°F | Partly Cloudy | 0 to 3 mph SE | 4% |
| Tuesday | 67°F | Mostly Sunny then Slight Chance Light Rain | 3 mph SE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Greenville (40.134, -120.945). Updated through the day.
Growing snapshot for Greenville
Last spring frost
May 22
First fall frost
Sep 25
Growing season
122 days
Hardiness zone
7b
More local growing data for Greenville: nearby ZIP 95934 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Almanor
Beckwourth
Belden
Blairsden
Bucks Lake
C-Road
Canyondam
Caribou
Chester
Chilcoot-Vinton
Clear Creek
Clio
Crescent Mills
Cromberg
Delleker
East Quincy
East Shore
Gold Mountain
Graeagle
Greenhorn
Hamilton Branch
Indian Falls
Iron Horse
Johnsville
Keddie
La Porte
Lake Almanor Country Club
Lake Almanor Peninsula
Lake Almanor West
Lake Davis
Climate data from the nearest NOAA station, Quincy, Ca (8.8 mi from Greenville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.