Millington, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millington, a village in Lasalle County, Illinois.
Overnight
65°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a low around 65. East southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Millington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Showers And Thunderstorms Likely | 10 mph ESE | 65% |
| Saturday | 81°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph ESE | 96% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph SE | 95% |
| Sunday | 72°F | Showers And Thunderstorms Likely | 10 to 15 mph NNE | 65% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 15 mph NE | 41% |
| Monday | 66°F | Chance Rain Showers | 15 mph ENE | 46% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 30% |
| Tuesday | 64°F | Slight Chance Rain Showers | 15 mph NE | 19% |
| Tuesday Night | 52°F | Mostly Cloudy | 10 to 15 mph NNE | 10% |
| Wednesday | 68°F | Mostly Sunny | 10 to 15 mph NNE | 7% |
| Wednesday Night | 53°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 53°F | Partly Cloudy | 5 to 10 mph NNE | 3% |
| Friday | 73°F | Mostly Sunny | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Millington (41.560, -88.604). Updated through the day.
Growing snapshot for Millington
Last spring frost
Apr 28
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5b
More local growing data for Millington: nearby ZIP 60537 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Newark
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Wedron
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Climate data from the nearest NOAA station, Chicago Aurora Muni Ap, Il (15.8 mi from Millington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.