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Columbia, CA Weather & Growing Conditions

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

This Afternoon
79°F
Sunny
Sunny, with a high near 79. West northwest wind around 8 mph.

7-day forecast for Columbia

WhenTempForecastWindPrecip
This Afternoon 79°F Sunny 8 mph WNW 0%
Tonight 54°F Clear 0 to 7 mph NNE 0%
Saturday 84°F Sunny 0 to 5 mph SW 0%
Saturday Night 57°F Partly Cloudy 1 mph N 0%
Sunday 84°F Partly Sunny 0 to 5 mph WNW 0%
Sunday Night 58°F Mostly Cloudy 2 mph NW 0%
Monday 84°F Sunny 0 to 6 mph WNW 0%
Monday Night 56°F Mostly Clear 1 to 5 mph NNE 0%
Tuesday 86°F Sunny 1 to 5 mph W 0%
Tuesday Night 58°F Clear 0 to 5 mph N 0%
Wednesday 92°F Sunny 2 to 6 mph WSW 0%
Wednesday Night 61°F Mostly Clear 3 to 7 mph NNE 0%
Thursday 94°F Sunny 3 to 7 mph SW 0%
Thursday Night 63°F Mostly Clear 2 to 7 mph NNE 0%

Forecast source: National Weather Service (api.weather.gov) for Columbia (38.031, -120.413). Updated through the day.

Growing snapshot for Columbia

Last spring frost
Feb 20
First fall frost
Dec 11
Growing season
290 days
Hardiness zone
9a

More local growing data for Columbia: nearby ZIP 95251 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, New Melones Dam Hq, Ca (5.5 mi from Columbia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.