Downieville, CA Weather & Growing Conditions
Overnight
51°F
Clear
Clear, with a low around 51. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Clear | 5 mph NE | 0% |
| Saturday | 82°F | Sunny | 5 mph NE | 0% |
| Saturday Night | 54°F | Partly Cloudy | 0 to 7 mph ENE | 0% |
| Sunday | 81°F | Mostly Cloudy then Patchy Smoke | 1 to 5 mph SSE | 0% |
| Sunday Night | 53°F | Mostly Cloudy | 3 mph ENE | 0% |
| Monday | 82°F | Mostly Sunny | 3 mph NW | 0% |
| Monday Night | 52°F | Mostly Clear | 0 to 3 mph S | 0% |
| Tuesday | 82°F | Sunny | 1 to 5 mph W | 0% |
| Tuesday Night | 54°F | Mostly Clear | 1 to 5 mph E | 0% |
| Wednesday | 83°F | Sunny | 5 mph SSE | 0% |
| Wednesday Night | 56°F | Mostly Clear | 1 to 5 mph E | 0% |
| Thursday | 82°F | Sunny | 1 to 6 mph SSE | 0% |
| Thursday Night | 55°F | Partly Cloudy | 2 to 6 mph ESE | 1% |
| Friday | 78°F | Mostly Sunny | 2 to 7 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Downieville, CA
Last spring frost
Apr 28
First fall frost
Oct 25
Growing season
178 days
Hardiness zone
8a
Explore more for Downieville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Downieville, Ca (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.