Quincy, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Quincy, a community in Plumas County, California.
This Afternoon
81°F
Sunny
Sunny, with a high near 81. North wind around 3 mph.
7-day forecast for Quincy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Sunny | 3 mph N | 0% |
| Tonight | 39°F | Clear | 2 mph NW | 0% |
| Saturday | 87°F | Sunny | 2 mph NE | 0% |
| Saturday Night | 40°F | Partly Cloudy | 2 mph E | 0% |
| Sunday | 87°F | Partly Sunny | 3 mph NNW | 0% |
| Sunday Night | 41°F | Mostly Cloudy | 0 to 3 mph WNW | 0% |
| Monday | 89°F | Mostly Sunny | 0 to 3 mph NNW | 1% |
| Monday Night | 44°F | Partly Cloudy | 0 to 3 mph WSW | 0% |
| Tuesday | 90°F | Sunny | 0 to 5 mph NNW | 0% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 91°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 90°F | Sunny | 0 to 6 mph SSW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 6 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Quincy (39.931, -120.955). Updated through the day.
Growing snapshot for Quincy
Last spring frost
May 22
First fall frost
Sep 25
Growing season
122 days
Hardiness zone
7b
More local growing data for Quincy: nearby ZIP 95971 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, Quincy, Ca (1.3 mi from Quincy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.