Mill Shoals, IL Weather & Growing Conditions
Overnight
71°F
Partly Cloudy
Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 1 mph SE | 3% |
| Saturday | 98°F | Sunny | 1 to 8 mph SW | 6% |
| Saturday Night | 72°F | Mostly Clear | 1 to 5 mph SSW | 2% |
| Sunday | 97°F | Mostly Sunny | 3 to 7 mph W | 13% |
| Sunday Night | 68°F | Mostly Cloudy then Chance Rain Showers | 6 mph NNE | 27% |
| Monday | 87°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 12 mph NNE | 50% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 6 to 14 mph NNE | 50% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 8 to 14 mph NNE | 38% |
| Tuesday Night | 57°F | Mostly Cloudy | 5 to 15 mph NNE | 8% |
| Wednesday | 77°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 2 to 10 mph NNE | 3% |
| Thursday | 78°F | Mostly Sunny | 2 to 9 mph N | 3% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 9 mph NNE | 3% |
| Friday | 78°F | Mostly Sunny | 3 to 9 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mill Shoals, IL
Last spring frost
Apr 7
First fall frost
Oct 26
Growing season
201 days
Hardiness zone
6b
Explore more for Mill Shoals, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Fairfield Radio Wfiw, Il (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.