Butte Valley, CA Weather & Growing Conditions
Tonight
63°F
Clear
Clear. Low around 63, with temperatures rising to around 66 overnight. East northeast wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Clear | 3 to 7 mph ENE | 0% |
| Saturday | 89°F | Sunny | 6 mph WSW | 0% |
| Saturday Night | 64°F | Partly Cloudy | 6 mph ESE | 0% |
| Sunday | 85°F | Partly Sunny | 5 mph S | 0% |
| Sunday Night | 65°F | Mostly Cloudy | 5 mph ESE | 0% |
| Monday | 86°F | Sunny | 2 to 6 mph SSE | 0% |
| Monday Night | 63°F | Mostly Clear | 0 to 7 mph E | 0% |
| Tuesday | 86°F | Sunny | 5 mph S | 0% |
| Tuesday Night | 65°F | Clear | 1 to 6 mph E | 0% |
| Wednesday | 90°F | Sunny | 5 mph S | 0% |
| Wednesday Night | 65°F | Mostly Clear | 5 mph E | 0% |
| Thursday | 92°F | Sunny | 5 mph SSW | 0% |
| Thursday Night | 68°F | Mostly Clear | 6 mph ESE | 1% |
| Friday | 88°F | Sunny | 6 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Butte Valley, CA
Last spring frost
Jan 30
First fall frost
Dec 13
Growing season
321 days
Hardiness zone
9b
Explore more for Butte Valley, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Oroville, Ca (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.