Red Bluff, CA Weather & Growing Conditions
Overnight
43°F
Clear
Clear, with a low around 43. Northwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Clear | 6 mph NW | 0% |
| Wednesday | 67°F | Sunny | 2 to 8 mph NNW | 2% |
| Wednesday Night | 46°F | Partly Cloudy | 3 to 8 mph NW | 2% |
| Thursday | 72°F | Sunny | 6 to 13 mph NNW | 0% |
| Thursday Night | 47°F | Mostly Clear | 7 mph NW | 0% |
| Friday | 74°F | Sunny | 0 to 6 mph N | 0% |
| Friday Night | 47°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Saturday | 71°F | Sunny | 3 mph ENE | 0% |
| Saturday Night | 47°F | Mostly Clear | 1 to 5 mph W | 0% |
| Sunday | 71°F | Mostly Sunny | 1 to 5 mph NNW | 0% |
| Sunday Night | 48°F | Partly Cloudy | 3 mph WNW | 0% |
| Monday | 69°F | Mostly Sunny | 3 mph NNE | 2% |
| Monday Night | 47°F | Partly Cloudy | 3 mph WNW | 2% |
| Tuesday | 70°F | Sunny | 5 mph NNE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Red Bluff, CA
Last spring frost
Feb 22
First fall frost
Nov 29
Growing season
281 days
Hardiness zone
9b
Explore more for Red Bluff, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Red Bluff Muni Ap, Ca (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.