Twain, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twain, a community in Plumas County, California.
Today
50°F
Light Rain
Rain. Mostly cloudy. High near 50, with temperatures falling to around 45 in the afternoon. South southwest wind 0 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Twain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 50°F | Light Rain | 0 to 7 mph SSW | 80% |
| Tonight | 34°F | Haze | 0 to 3 mph N | 3% |
| Wednesday | 57°F | Areas Of Frost then Mostly Sunny | 0 to 5 mph ENE | 0% |
| Wednesday Night | 33°F | Partly Cloudy then Widespread Frost | 0 to 3 mph NNE | 0% |
| Thursday | 60°F | Widespread Frost then Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 34°F | Mostly Clear then Widespread Frost | 0 to 5 mph NNE | 0% |
| Friday | 63°F | Widespread Frost then Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 35°F | Mostly Clear | 0 to 8 mph NNE | 0% |
| Saturday | 67°F | Sunny | 0 to 5 mph ESE | 0% |
| Saturday Night | 36°F | Mostly Clear | 2 mph SE | 0% |
| Sunday | 64°F | Mostly Sunny | 3 mph S | 0% |
| Sunday Night | 38°F | Partly Cloudy | 2 mph ENE | 0% |
| Monday | 62°F | Mostly Sunny | 3 mph SE | 5% |
| Monday Night | 37°F | Partly Cloudy | 2 mph ENE | 5% |
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
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 (10.1 mi from Twain). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.