Columbia, CA Weather & Growing Conditions
Overnight
65°F
Clear
Clear, with a low around 65. East northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Clear | 5 mph ENE | 0% |
| Tuesday | 96°F | Sunny | 6 mph SW | 0% |
| Tuesday Night | 68°F | Clear | 5 mph NNE | 0% |
| Wednesday | 95°F | Sunny | 6 mph WSW | 0% |
| Wednesday Night | 68°F | Clear | 6 mph NNE | 0% |
| Thursday | 96°F | Sunny | 6 mph WSW | 0% |
| Thursday Night | 69°F | Clear | 6 mph NNE | 0% |
| Friday | 96°F | Sunny | 3 to 7 mph W | 0% |
| Friday Night | 69°F | Clear | 6 mph N | 0% |
| Saturday | 97°F | Sunny | 3 to 7 mph W | 0% |
| Saturday Night | 70°F | Mostly Clear | 2 to 6 mph N | 0% |
| Sunday | 95°F | Sunny | 3 to 7 mph SSW | 0% |
| Sunday Night | 67°F | Mostly Clear | 2 to 6 mph N | 0% |
| Monday | 91°F | Sunny | 3 to 7 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Columbia, CA
Last spring frost
Feb 20
First fall frost
Dec 11
Growing season
290 days
Hardiness zone
9a
Explore more for Columbia, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, New Melones Dam Hq, Ca (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.