National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/26/2026 1:26pm
Milan
 
  Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
  Hi 91 °F Hi 86 °F Hi 86 °F Hi 87 °F Hi 84 °F Hi 84 °F Hi 85 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 61 °F Lo 62 °F Lo 57 °F Lo 60 °F Lo 59 °F Lo 58 °F Lo 57 °F  

 

Tonight
 
Mostly cloudy, with a low around 61. South wind 0 to 5 mph.
Wednesday
 
Mostly sunny, with a high near 91. Northwest wind 0 to 5 mph.
Wednesday Night
 
Mostly clear, with a low around 62. Northeast wind 5 to 10 mph.
Thursday
 
Sunny, with a high near 86. Northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
 
Partly cloudy, with a low around 57.
Friday
 
Mostly sunny, with a high near 86.
Friday Night
 
Partly cloudy, with a low around 60.
Saturday
 
Sunny, with a high near 87.
Saturday Night
 
Mostly clear, with a low around 59.
Sunday
 
Sunny, with a high near 84.
Sunday Night
 
Partly cloudy, with a low around 58.
Monday
 
Sunny, with a high near 84.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Sunny, with a high near 85.

 

Forecast from NOAA-NWS for Milan, IL.