Richfield, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a community in Tehama County, California.
This Afternoon
93°F
Sunny
Sunny, with a high near 93. Northwest wind 3 to 7 mph.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Sunny | 3 to 7 mph NW | 0% |
| Tonight | 59°F | Mostly Clear | 3 mph NE | 0% |
| Sunday | 89°F | Mostly Sunny | 2 to 7 mph SSE | 0% |
| Sunday Night | 61°F | Mostly Cloudy | 2 to 7 mph ENE | 0% |
| Monday | 91°F | Sunny | 2 to 9 mph SSE | 0% |
| Monday Night | 59°F | Mostly Clear | 1 to 9 mph SE | 0% |
| Tuesday | 89°F | Sunny | 2 to 9 mph S | 0% |
| Tuesday Night | 60°F | Clear | 1 to 9 mph ESE | 0% |
| Wednesday | 90°F | Sunny | 5 mph WSW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 6 mph S | 0% |
| Thursday | 92°F | Sunny | 5 to 10 mph N | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 to 10 mph ESE | 0% |
| Friday | 89°F | Sunny | 5 to 10 mph SE | 1% |
| Friday Night | 59°F | Partly Cloudy | 3 to 10 mph SE | 1% |
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 Sep 19, 2026.