National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/04/2026 2:36am
Milan
 
  Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
  Hi 73 °F Hi 69 °F Hi 73 °F Hi 74 °F Hi 72 °F Hi 72 °F Hi 77 °F
 
Overnight

Overnight: Clear
Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly 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: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
 
Lo 50 °F Lo 46 °F Lo 48 °F Lo 55 °F Lo 51 °F Lo 54 °F Lo 55 °F  

 

Overnight
 
Clear. Low around 50, with temperatures rising to around 53 overnight. West wind around 5 mph.
Sunday
 
Sunny. High near 73, with temperatures falling to around 70 in the afternoon. Northwest wind 5 to 10 mph.
Sunday Night
 
Mostly clear. Low around 46, with temperatures rising to around 48 overnight. Northwest wind 0 to 5 mph.
Monday
 
Sunny, with a high near 69. East wind around 0 mph.
Monday Night
 
Clear, with a low around 48.
Tuesday
 
Sunny, with a high near 73.
Tuesday Night
 
Mostly clear, with a low around 55.
Wednesday
 
Sunny, with a high near 74.
Wednesday Night
 
Mostly clear, with a low around 51.
Thursday
 
Mostly sunny, with a high near 72.
Thursday Night
 
Partly cloudy, with a low around 54.
Friday
 
Mostly sunny, with a high near 72.
Friday Night
 
Mostly clear, with a low around 55.
Saturday
 
Sunny, with a high near 77.

 

Forecast from NOAA-NWS for Milan, IL.