National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/25/2026 2:51pm
Milan
 
Memorial
Day
Memorial Day: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
 
Hi 86 °F Hi 88 °F Hi 87 °F Hi 84 °F Hi 84 °F Hi 82 °F Hi 82 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly 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: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 60 °F Lo 62 °F Lo 60 °F Lo 57 °F Lo 58 °F Lo 56 °F Lo 57 °F  

 

Memorial Day
 
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
 
Mostly clear, with a low around 60. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. South wind around 5 mph.
Tuesday Night
 
Partly cloudy, with a low around 62. Southeast wind 0 to 5 mph.
Wednesday
 
Mostly sunny, with a high near 87.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
Sunny, with a high near 84.
Thursday Night
 
Partly cloudy, with a low around 57.
Friday
 
Mostly sunny, with a high near 84.
Friday Night
 
Partly cloudy, with a low around 58.
Saturday
 
Mostly sunny, with a high near 82.
Saturday Night
 
Partly cloudy, with a low around 56.
Sunday
 
Sunny, with a high near 82.
Sunday Night
 
Mostly clear, with a low around 57.

 

Forecast from NOAA-NWS for Milan, IL.