Canyondam, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Canyondam, a community in Plumas County, California.
Today
48°F
Light Rain
Rain before 5pm, then patchy fog and a slight chance of rain. Mostly cloudy. High near 48, with temperatures falling to around 42 in the afternoon. South southwest wind 1 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Canyondam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 48°F | Light Rain | 1 to 7 mph SSW | 79% |
| Tonight | 33°F | Haze then Areas Of Frost | 2 mph NNE | 3% |
| Wednesday | 55°F | Areas Of Frost then Mostly Sunny | 0 to 3 mph NE | 0% |
| Wednesday Night | 33°F | Partly Cloudy then Widespread Frost | 0 to 5 mph N | 0% |
| Thursday | 61°F | Widespread Frost then Sunny | 3 mph NE | 0% |
| Thursday Night | 33°F | Mostly Clear then Widespread Frost | 1 to 8 mph NE | 0% |
| Friday | 63°F | Widespread Frost then Sunny | 0 to 3 mph NE | 0% |
| Friday Night | 36°F | Mostly Clear | 0 to 13 mph NNE | 0% |
| Saturday | 66°F | Sunny | 1 to 7 mph ENE | 0% |
| Saturday Night | 37°F | Mostly Clear | 3 mph NNW | 0% |
| Sunday | 64°F | Mostly Sunny | 1 to 5 mph W | 0% |
| Sunday Night | 38°F | Partly Cloudy | 3 mph WNW | 1% |
| Monday | 61°F | Mostly Sunny | 1 to 5 mph S | 5% |
| Monday Night | 37°F | Partly Cloudy | 3 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Canyondam (40.170, -121.077). Updated through the day.
Growing snapshot for Canyondam
Last spring frost
May 18
First fall frost
Oct 8
Growing season
143 days
Hardiness zone
7b
More local growing data for Canyondam: nearby ZIP 95923 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Blairsden
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Caribou
Chester
Chilcoot-Vinton
Clear Creek
Clio
Crescent Mills
Cromberg
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East Quincy
East Shore
Gold Mountain
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Greenhorn
Greenville
Hamilton Branch
Indian Falls
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Johnsville
Keddie
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Lake Almanor Country Club
Lake Almanor Peninsula
Lake Almanor West
Lake Davis
Climate data from the nearest NOAA station, Canyon Dam, Ca (2.7 mi from Canyondam). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.