Fall River Mills, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fall River Mills, a community in Shasta County, California.
Tonight
41°F
Clear
Clear. Low around 41, with temperatures rising to around 45 overnight. North wind around 3 mph.
7-day forecast for Fall River Mills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Clear | 3 mph N | 0% |
| Saturday | 81°F | Sunny | 5 mph N | 0% |
| Saturday Night | 43°F | Mostly Clear | 1 to 5 mph E | 0% |
| Sunday | 84°F | Mostly Sunny | 2 to 6 mph NE | 0% |
| Sunday Night | 46°F | Partly Cloudy | 0 to 6 mph S | 0% |
| Monday | 85°F | Mostly Sunny | 1 to 6 mph NNE | 0% |
| Monday Night | 47°F | Mostly Clear | 0 to 6 mph SW | 0% |
| Tuesday | 85°F | Sunny | 1 to 7 mph N | 0% |
| Tuesday Night | 46°F | Mostly Clear | 1 to 7 mph NE | 0% |
| Wednesday | 84°F | Sunny | 2 to 8 mph NW | 0% |
| Wednesday Night | 46°F | Mostly Clear | 2 to 8 mph SSE | 0% |
| Thursday | 84°F | Sunny | 2 to 10 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 10 mph S | 0% |
| Friday | 80°F | Sunny | 2 to 10 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Fall River Mills (41.007, -121.441). Updated through the day.
Growing snapshot for Fall River Mills
Last spring frost
May 29
First fall frost
Sep 19
Growing season
113 days
Hardiness zone
7b
More local growing data for Fall River Mills: nearby ZIP 96028 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Anderson
Bella Vista
Big Bend
Burney
Cassel
Centerville
Cottonwood
French Gulch
Happy Valley
Hat Creek
Igo
Johnson Park
Jones Valley
Keswick
Lake California
Lakehead
McArthur
Millville
Montgomery Creek
Mountain Gate
Oak Run
Old Station
Ono
Palo Cedro
Redding
Round Mountain
Shasta
Shasta Lake
Shingletown
Whitmore
Climate data from the nearest NOAA station, Hat Creek, Ca (6.9 mi from Fall River Mills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.