Millston, WI Weather & Growing Conditions
This Afternoon
62°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy. High near 62, with temperatures falling to around 60 in the afternoon. East wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Chance Showers And Thunderstorms | 6 mph E | 49% |
| Tonight | 50°F | Chance Showers And Thunderstorms then Cloudy | 6 mph NE | 34% |
| Sunday | 69°F | Partly Sunny | 5 to 10 mph NE | 5% |
| Sunday Night | 43°F | Mostly Cloudy | 7 mph NE | 0% |
| Monday | 64°F | Mostly Cloudy | 5 to 8 mph E | 4% |
| Monday Night | 41°F | Mostly Cloudy | 2 to 6 mph E | 9% |
| Tuesday | 63°F | Mostly Sunny | 3 to 7 mph E | 7% |
| Tuesday Night | 41°F | Partly Cloudy | 1 to 5 mph E | 1% |
| Wednesday | 67°F | Mostly Sunny | 2 to 6 mph E | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 0 to 3 mph E | 1% |
| Thursday | 69°F | Slight Chance Rain Showers | 2 mph E | 17% |
| Thursday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 1 mph NE | 17% |
| Friday | 73°F | Partly Sunny | 2 mph E | 3% |
| Friday Night | 49°F | Partly Cloudy | 1 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Millston, WI
Last spring frost
May 6
First fall frost
Oct 3
Growing season
148 days
Hardiness zone
4b
Explore more for Millston, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Mather 3 Nw, Wi (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.