Millville, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millville, a community in Shasta County, California.
This Afternoon
68°F
Mostly Sunny
Mostly sunny. High near 68, with temperatures falling to around 65 in the afternoon. North northwest wind 0 to 3 mph.
7-day forecast for Millville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Sunny | 0 to 3 mph NNW | 3% |
| Tonight | 42°F | Mostly Clear | 3 mph N | 3% |
| Thursday | 73°F | Sunny | 3 to 10 mph NNW | 0% |
| Thursday Night | 43°F | Mostly Clear | 5 mph N | 0% |
| Friday | 75°F | Mostly Sunny | 2 mph N | 0% |
| Friday Night | 44°F | Mostly Clear | 0 to 3 mph NNE | 0% |
| Saturday | 72°F | Sunny | 1 mph SW | 0% |
| Saturday Night | 44°F | Mostly Clear | 1 mph ENE | 0% |
| Sunday | 73°F | Mostly Sunny | 1 mph NNW | 0% |
| Sunday Night | 44°F | Partly Cloudy | 1 mph NNE | 0% |
| Monday | 71°F | Mostly Sunny | 1 mph NNW | 1% |
| Monday Night | 43°F | Partly Cloudy | 1 mph NNE | 2% |
| Tuesday | 72°F | Mostly Sunny | 1 mph W | 10% |
| Tuesday Night | 44°F | Partly Cloudy | 1 mph NNE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Millville (40.560, -122.176). Updated through the day.
Growing snapshot for Millville
Last spring frost
Mar 3
First fall frost
Nov 21
Growing season
261 days
Hardiness zone
9a
More local growing data for Millville: nearby ZIP 96073 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Anderson
Bella Vista
Big Bend
Burney
Cassel
Centerville
Cottonwood
Fall River Mills
French Gulch
Happy Valley
Hat Creek
Igo
Johnson Park
Jones Valley
Keswick
Lake California
Lakehead
McArthur
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, Redding Muni Ap, Ca (7.8 mi from Millville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.