National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/06/2026 4:21pm
Milan
 
  Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Columbus
Day
Columbus Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
  Hi 79 °F Hi 72 °F Hi 75 °F Hi 82 °F Hi 79 °F Hi 78 °F Hi 70 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 56 °F Lo 53 °F Lo 51 °F Lo 60 °F Lo 60 °F Lo 57 °F Lo 57 °F  

 

Tonight
 
Mostly clear, with a low around 56. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. West wind 5 to 10 mph.
Wednesday Night
 
Mostly clear. Low around 53, with temperatures rising to around 55 overnight. West wind around 5 mph.
Thursday
 
Sunny, with a high near 72. North wind around 5 mph.
Thursday Night
 
Mostly clear, with a low around 51.
Friday
 
Sunny, with a high near 75.
Friday Night
 
Mostly clear, with a low around 60.
Saturday
 
Sunny, with a high near 82.
Saturday Night
 
Mostly clear, with a low around 60.
Sunday
 
Mostly sunny, with a high near 79.
Sunday Night
 
Partly cloudy, with a low around 57.
Columbus Day
 
Mostly sunny, with a high near 78.
Monday Night
 
A chance of rain showers after 7pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Tuesday
 
A chance of rain showers. Mostly sunny, with a high near 70. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.