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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.