Millville, CA Weather & Growing Conditions
Today
67°F
Mostly Sunny
Mostly sunny. High near 67, with temperatures falling to around 65 in the afternoon. North northwest wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Mostly Sunny | 0 to 3 mph NNW | 3% |
| Tonight | 43°F | Mostly Clear | 3 mph NE | 3% |
| Thursday | 73°F | Sunny | 3 to 7 mph N | 0% |
| Thursday Night | 45°F | Partly Cloudy | 1 to 6 mph NNE | 0% |
| Friday | 75°F | Mostly Sunny | 2 mph N | 0% |
| Friday Night | 47°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Saturday | 73°F | Sunny | 2 mph NNW | 0% |
| Saturday Night | 46°F | Mostly Clear | 1 mph NNE | 0% |
| Sunday | 73°F | Mostly Sunny | 1 mph NNW | 0% |
| Sunday Night | 46°F | Partly Cloudy | 1 mph NNE | 0% |
| Monday | 71°F | Mostly Sunny | 2 mph NNW | 1% |
| Monday Night | 46°F | Partly Cloudy | 0 mph | 2% |
| Tuesday | 72°F | Mostly Sunny | 2 mph NNW | 10% |
| Tuesday Night | 46°F | Partly Cloudy | 0 mph | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Millville, CA
Last spring frost
Mar 3
First fall frost
Nov 21
Growing season
261 days
Hardiness zone
9a
Explore more for Millville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Redding Muni Ap, Ca (11.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.