Richvale, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richvale, a community in Butte County, California.
Today
102°F
Sunny
Sunny, with a high near 102. South wind 2 to 7 mph.
7-day forecast for Richvale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 2 to 7 mph S | 0% |
| Tonight | 66°F | Mostly Clear | 2 to 7 mph SE | 0% |
| Wednesday | 100°F | Sunny | 2 to 7 mph SSE | 0% |
| Wednesday Night | 65°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 SSE | 0% |
| Friday Night | 67°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 8 mph SE | 0% |
| Monday | 94°F | Sunny | 3 to 9 mph SSE | 0% |
| Monday Night | 61°F | Mostly Clear | 3 to 9 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Richvale (39.494, -121.751). Updated through the day.
Growing snapshot for Richvale
Last spring frost
Jan 29
First fall frost
Dec 7
Growing season
317 days
Hardiness zone
9b
More local growing data for Richvale: nearby ZIP 95974 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Forbestown
Forest Ranch
Gridley
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Climate data from the nearest NOAA station, Oroville Muni Ap, Ca (7.3 mi from Richvale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.