Twain, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twain, a community in Plumas County, California.
Tonight
47°F
Clear
Clear. Low around 47, with temperatures rising to around 49 overnight. North northeast wind around 3 mph.
7-day forecast for Twain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Clear | 3 mph NNE | 0% |
| Saturday | 82°F | Sunny | 1 to 5 mph E | 0% |
| Saturday Night | 50°F | Partly Cloudy | 0 to 3 mph E | 0% |
| Sunday | 82°F | Partly Sunny | 5 mph NE | 0% |
| Sunday Night | 50°F | Mostly Cloudy | 0 to 5 mph NW | 0% |
| Monday | 85°F | Mostly Sunny | 3 mph N | 0% |
| Monday Night | 50°F | Partly Cloudy | 3 mph NNW | 0% |
| Tuesday | 85°F | Sunny | 1 to 6 mph NW | 0% |
| Tuesday Night | 52°F | Mostly Clear | 0 to 6 mph N | 0% |
| Wednesday | 85°F | Sunny | 2 to 6 mph S | 0% |
| Wednesday Night | 53°F | Mostly Clear | 0 to 6 mph NNE | 0% |
| Thursday | 84°F | Sunny | 1 to 7 mph SE | 0% |
| Thursday Night | 53°F | Partly Cloudy | 1 to 7 mph S | 1% |
| Friday | 79°F | Sunny | 1 to 7 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Twain (40.036, -121.040). Updated through the day.
Growing snapshot for Twain
Last spring frost
May 22
First fall frost
Sep 25
Growing season
122 days
Hardiness zone
8a
More local growing data for Twain: nearby ZIP 95984 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Almanor
Beckwourth
Belden
Blairsden
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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 (10.1 mi from Twain). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.