National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/27/2026 1:26am
Milan
 
  Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
  Hi 90 °F Hi 86 °F Hi 86 °F Hi 88 °F Hi 84 °F Hi 86 °F Hi 87 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
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: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 61 °F Lo 62 °F Lo 58 °F Lo 61 °F Lo 59 °F Lo 58 °F Lo 58 °F  

 

Overnight
 
Mostly clear, with a low around 61. Southeast wind around 0 mph.
Wednesday
 
Sunny, with a high near 90. Northeast 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 58.
Friday
 
Mostly sunny, with a high near 86.
Friday Night
 
Partly cloudy, with a low around 61.
Saturday
 
Mostly sunny, with a high near 88.
Saturday Night
 
Partly cloudy, with a low around 59.
Sunday
 
Mostly sunny, with a high near 84.
Sunday Night
 
Partly cloudy, with a low around 58.
Monday
 
Sunny, with a high near 86.
Monday Night
 
Mostly clear, with a low around 58.
Tuesday
 
Sunny, with a high near 87.

 

Forecast from NOAA-NWS for Milan, IL.