National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/18/2026 1:25pm
Milan
 
This
Afternoon
This Afternoon: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
 
Hi 65 °F Hi 70 °F Hi 71 °F Hi 73 °F Hi 74 °F Hi 73 °F Hi 74 °F  
 
Tonight

Tonight: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: 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: Partly Cloudy
Partly Cloudy
 
Lo 42 °F Lo 43 °F Lo 48 °F Lo 50 °F Lo 52 °F Lo 53 °F Lo 55 °F  

 

This Afternoon
 
Sunny. High near 65, with temperatures falling to around 63 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
Clear, with a low around 42. South wind 5 to 10 mph.
Monday
 
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. South wind around 5 mph.
Monday Night
 
Mostly clear, with a low around 43. Southeast wind around 0 mph.
Tuesday
 
Sunny, with a high near 71.
Tuesday Night
 
Mostly clear, with a low around 48.
Wednesday
 
Sunny, with a high near 73.
Wednesday Night
 
Mostly clear, with a low around 50.
Thursday
 
Sunny, with a high near 74.
Thursday Night
 
Mostly clear, with a low around 52.
Friday
 
Sunny, with a high near 73.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Mostly sunny, with a high near 74.
Saturday Night
 
Partly cloudy, with a low around 55.

 

Forecast from NOAA-NWS for Milan, IL.