Twain, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twain, a community in Plumas County, California.
Today
95°F
Sunny
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. South southeast wind 2 to 8 mph.
7-day forecast for Twain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 2 to 8 mph SSE | 0% |
| Tonight | 60°F | Mostly Clear | 1 to 7 mph NE | 0% |
| Wednesday | 93°F | Sunny | 1 to 8 mph SSE | 0% |
| Wednesday Night | 59°F | Clear | 1 to 8 mph SE | 0% |
| Thursday | 94°F | Sunny | 1 to 8 mph S | 0% |
| Thursday Night | 61°F | Clear | 1 to 8 mph ESE | 0% |
| Friday | 95°F | Sunny | 1 to 7 mph NW | 0% |
| Friday Night | 61°F | Clear | 1 to 7 mph NW | 0% |
| Saturday | 94°F | Sunny | 1 to 7 mph SE | 0% |
| Saturday Night | 61°F | Clear | 1 to 7 mph WNW | 0% |
| Sunday | 91°F | Sunny | 1 to 8 mph SSE | 0% |
| Sunday Night | 58°F | Clear | 1 to 8 mph SE | 0% |
| Monday | 88°F | Sunny | 1 to 8 mph S | 0% |
| Monday Night | 56°F | Mostly Clear | 1 to 8 mph SSE | 0% |
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
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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 Aug 4, 2026.