National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/03/2026 5:11pm
Milan
 
This
Afternoon
This Afternoon: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
 
Hi 72 °F Hi 71 °F Hi 68 °F Hi 72 °F Hi 75 °F Hi 73 °F Hi 74 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Clear
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
 
Lo 48 °F Lo 45 °F Lo 48 °F Lo 55 °F Lo 51 °F Lo 53 °F Lo 56 °F  

 

This Afternoon
 
Sunny. High near 72, with temperatures falling to around 68 in the afternoon. South wind around 10 mph.
Tonight
 
Mostly clear, with a low around 48. South wind 0 to 5 mph.
Sunday
 
Sunny. High near 71, with temperatures falling to around 69 in the afternoon. Northwest wind 5 to 10 mph.
Sunday Night
 
Clear, with a low around 45. North wind 0 to 10 mph.
Monday
 
Sunny, with a high near 68.
Monday Night
 
Clear, with a low around 48.
Tuesday
 
Sunny, with a high near 72.
Tuesday Night
 
Mostly clear, with a low around 55.
Wednesday
 
Sunny, with a high near 75.
Wednesday Night
 
Mostly clear, with a low around 51.
Thursday
 
Sunny, with a high near 73.
Thursday Night
 
Mostly clear, with a low around 53.
Friday
 
Sunny, with a high near 74.
Friday Night
 
Mostly clear, with a low around 56.

 

Forecast from NOAA-NWS for Milan, IL.