Little Grass Valley, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Little Grass Valley, a community in Plumas County, California.
Overnight
53°F
Clear
Clear, with a low around 53. Northeast wind around 6 mph.
7-day forecast for Little Grass Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Clear | 6 mph NE | 0% |
| Tuesday | 86°F | Sunny | 3 to 9 mph SSE | 0% |
| Tuesday Night | 58°F | Mostly Clear | 3 to 7 mph SSE | 0% |
| Wednesday | 84°F | Sunny | 3 to 9 mph S | 0% |
| Wednesday Night | 57°F | Clear | 3 to 8 mph ESE | 0% |
| Thursday | 85°F | Sunny | 3 to 9 mph SSE | 0% |
| Thursday Night | 59°F | Clear | 3 to 9 mph SE | 0% |
| Friday | 87°F | Sunny | 3 to 9 mph SSW | 0% |
| Friday Night | 60°F | Clear | 3 to 9 mph E | 0% |
| Saturday | 86°F | Sunny | 3 to 9 mph SSW | 0% |
| Saturday Night | 59°F | Clear | 3 to 9 mph SSE | 0% |
| Sunday | 83°F | Sunny | 3 to 10 mph SSE | 0% |
| Sunday Night | 57°F | Clear | 5 to 10 mph SE | 0% |
| Monday | 79°F | Sunny | 5 to 13 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Little Grass Valley (39.725, -120.959). Updated through the day.
Growing snapshot for Little Grass Valley
Last spring frost
May 4
First fall frost
Oct 30
Growing season
174 days
Hardiness zone
8a
More local growing data for Little Grass Valley: nearby ZIP 95981 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
Greenville
Hamilton Branch
Indian Falls
Iron Horse
Johnsville
Keddie
La Porte
Lake Almanor Country Club
Lake Almanor Peninsula
Lake Almanor West
Climate data from the nearest NOAA station, Strawberry Valley, Ca (7.2 mi from Little Grass Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.