Richfield, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a community in Tehama County, California.
Today
104°F
Sunny
Sunny. High near 104, with temperatures falling to around 102 in the afternoon. South southeast wind 2 to 9 mph.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Sunny | 2 to 9 mph SSE | 0% |
| Tonight | 69°F | Mostly Clear | 2 to 8 mph SSE | 0% |
| Wednesday | 101°F | Sunny | 2 to 9 mph SSE | 0% |
| Wednesday Night | 68°F | Clear | 2 to 9 mph SE | 0% |
| Thursday | 101°F | Sunny | 2 to 9 mph SW | 0% |
| Thursday Night | 68°F | Clear | 3 to 9 mph SE | 0% |
| Friday | 102°F | Sunny | 1 to 7 mph N | 0% |
| Friday Night | 69°F | Clear | 2 to 7 mph SSE | 0% |
| Saturday | 102°F | Sunny | 2 to 8 mph NNW | 0% |
| Saturday Night | 69°F | Clear | 2 to 8 mph E | 0% |
| Sunday | 100°F | Sunny | 2 to 10 mph NW | 0% |
| Sunday Night | 67°F | Clear | 3 to 10 mph SE | 0% |
| Monday | 95°F | Sunny | 3 to 12 mph WSW | 0% |
| Monday Night | 63°F | Clear | 2 to 12 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Richfield (39.974, -122.173). Updated through the day.
Growing snapshot for Richfield
Last spring frost
Feb 22
First fall frost
Nov 29
Growing season
281 days
Hardiness zone
9a
More local growing data for Richfield: nearby ZIP 96090 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Bend
Corning
Dales
Flournoy
Gerber
Las Flores
Los Molinos
Manton
Mineral
Paskenta
Paynes Creek
Proberta
Rancho Tehama Reserve
Red Bluff
Tehama
Vina
Climate data from the nearest NOAA station, Red Bluff Muni Ap, Ca (12.3 mi from Richfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.