National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/11/2026 7:41pm
Milan
 
  Columbus
Day
Columbus Day: Sunny
Sunny
Tuesday

Tuesday: Sunny then Slight Chance Rain Showers
Sunny then Slight Chance Rain Showers
Wednesday

Wednesday: Rain Showers
Rain Showers
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
  Hi 87 °F Hi 83 °F Hi 73 °F Hi 68 °F Hi 60 °F Hi 56 °F Hi 63 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Showers And Thunderstorms
Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Showers And Thunderstorms
Showers And T-Storms
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Clear
Clear
 
Lo 67 °F Lo 70 °F Lo 62 °F Lo 57 °F Lo 50 °F Lo 37 °F Lo 39 °F  

 

Tonight
 
Mostly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 20 mph.
Columbus Day
 
Sunny, with a high near 87. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
Clear. Low around 70, with temperatures rising to around 72 overnight. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
 
A slight chance of rain showers after 1pm. Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
 
A slight chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
 
Rain showers. Mostly cloudy, with a high near 73. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Thursday
 
A chance of rain showers before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.
Thursday Night
 
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 80%.
Friday
 
Partly sunny, with a high near 60.
Friday Night
 
Partly cloudy, with a low around 37.
Saturday
 
Sunny, with a high near 56.
Saturday Night
 
Clear, with a low around 39.
Sunday
 
Sunny, with a high near 63.

 

Forecast from NOAA-NWS for Milan, IL.