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Buckhorn, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Buckhorn, a community in Calaveras County, California.

Today
78°F
Sunny
Sunny, with a high near 78. Southwest wind 2 to 6 mph.

7-day forecast for Buckhorn

WhenTempForecastWindPrecip
Today 78°F Sunny 2 to 6 mph SW 0%
Tonight 61°F Partly Cloudy 1 to 5 mph NNE 0%
Sunday 78°F Partly Sunny then Patchy Smoke 5 mph SW 0%
Sunday Night 62°F Mostly Cloudy 3 mph N 0%
Monday 77°F Mostly Sunny 5 mph N 1%
Monday Night 59°F Mostly Clear 3 mph NNE 0%
Tuesday 78°F Sunny 3 mph NNW 0%
Tuesday Night 61°F Clear 3 mph ENE 0%
Wednesday 83°F Sunny 5 mph WSW 0%
Wednesday Night 64°F Mostly Clear 2 to 6 mph NE 0%
Thursday 85°F Sunny 2 to 6 mph SW 0%
Thursday Night 65°F Mostly Clear 6 mph ENE 0%
Friday 81°F Sunny 5 mph SSW 1%
Friday Night 62°F Partly Cloudy 3 mph NE 2%

Forecast source: National Weather Service (api.weather.gov) for Buckhorn (38.455, -120.532). Updated through the day.

Growing snapshot for Buckhorn

Last spring frost
May 7
First fall frost
Oct 28
Growing season
169 days
Hardiness zone
9a

More local growing data for Buckhorn: nearby ZIP 95255 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Calaveras Big Trees, Ca (13.5 mi from Buckhorn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.