National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/05/2026 9:46pm
Milan
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Columbus
Day
Columbus Day: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 76 °F Hi 78 °F Hi 71 °F Hi 70 °F Hi 76 °F Hi 78 °F Hi 72 °F
 
Overnight

Overnight: 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
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 50 °F Lo 56 °F Lo 52 °F Lo 49 °F Lo 51 °F Lo 59 °F Lo 57 °F  

 

Overnight
 
Clear, with a low around 50. South wind around 5 mph.
Tuesday
 
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
Mostly clear. Low around 56, with temperatures rising to around 58 overnight. Southwest wind 5 to 10 mph.
Wednesday
 
Sunny, with a high near 78. West wind 5 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 52.
Thursday
 
Mostly sunny, with a high near 71.
Thursday Night
 
Partly cloudy, with a low around 49.
Friday
 
Mostly sunny, with a high near 70.
Friday Night
 
Mostly clear, with a low around 51.
Saturday
 
Sunny, with a high near 76.
Saturday Night
 
Mostly clear, with a low around 59.
Sunday
 
Sunny, with a high near 78.
Sunday Night
 
Mostly clear, with a low around 57.
Columbus Day
 
A slight chance of rain showers after 7am. Mostly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Milan, IL.