Richvale, CA Weather & Growing Conditions
Overnight
68°F
Clear
Clear. Low around 68, with temperatures rising to around 70 overnight. East southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Clear | 2 mph ESE | 0% |
| Tuesday | 102°F | Sunny | 2 to 7 mph SSE | 0% |
| Tuesday Night | 66°F | Mostly Clear | 2 to 7 mph SE | 0% |
| Wednesday | 100°F | Sunny | 2 to 7 mph SSE | 0% |
| Wednesday Night | 66°F | Clear | 2 to 7 mph SE | 0% |
| Thursday | 99°F | Sunny | 2 to 7 mph SSE | 0% |
| Thursday Night | 66°F | Clear | 2 to 7 mph SE | 0% |
| Friday | 100°F | Sunny | 2 to 6 mph S | 0% |
| Friday Night | 68°F | Clear | 2 to 6 mph SE | 0% |
| Saturday | 100°F | Sunny | 2 to 6 mph S | 0% |
| Saturday Night | 68°F | Clear | 2 to 6 mph SE | 0% |
| Sunday | 98°F | Sunny | 2 to 8 mph SSE | 0% |
| Sunday Night | 65°F | Clear | 3 to 9 mph SE | 0% |
| Monday | 94°F | Sunny | 3 to 10 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Richvale, CA
Last spring frost
Jan 29
First fall frost
Dec 7
Growing season
317 days
Hardiness zone
9b
Explore more for Richvale, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Oroville Muni Ap, Ca (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.