National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/18/2026 2:01am
Milan
 
  Sunday

Sunday: 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 68 °F Hi 70 °F Hi 73 °F Hi 76 °F Hi 76 °F Hi 76 °F
 
Overnight

Overnight: Clear
Clear
Sunday
Night
Sunday Night: 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
 
Lo 39 °F Lo 42 °F Lo 42 °F Lo 47 °F Lo 51 °F Lo 51 °F Lo 53 °F  

 

Overnight
 
Clear, with a low around 39. South wind around 10 mph.
Sunday
 
Sunny, with a high near 65. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
Clear. Low around 42, with temperatures rising to around 44 overnight. South wind 5 to 10 mph.
Monday
 
Sunny, with a high near 68. South wind 0 to 5 mph.
Monday Night
 
Mostly clear, with a low around 42.
Tuesday
 
Sunny, with a high near 70.
Tuesday Night
 
Mostly clear, with a low around 47.
Wednesday
 
Sunny, with a high near 73.
Wednesday Night
 
Mostly clear, with a low around 51.
Thursday
 
Sunny, with a high near 76.
Thursday Night
 
Mostly clear, with a low around 51.
Friday
 
Sunny, with a high near 76.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Mostly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Milan, IL.