National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/17/2026 3:01am
Milan
 
Today

Today: Widespread Frost then Sunny
Widespread Frost then Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 58 °F Hi 65 °F Hi 69 °F Hi 72 °F Hi 75 °F Hi 78 °F Hi 78 °F  
 
Tonight

Tonight: Clear
Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
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: Partly Cloudy
Partly Cloudy
 
Lo 40 °F Lo 40 °F Lo 44 °F Lo 48 °F Lo 52 °F Lo 54 °F Lo 56 °F  

Freeze Warning issued October 17 at 2:24AM CDT until October 17 at 9:00AM CDT
 

Today
 
Widespread frost before 9am. Sunny, with a high near 58. Southwest wind 0 to 10 mph.
Tonight
 
Clear. Low around 40, with temperatures rising to around 42 overnight. South wind 5 to 10 mph.
Sunday
 
Sunny. High near 65, with temperatures falling to around 63 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
Clear, with a low around 40. South wind 5 to 10 mph.
Monday
 
Sunny, with a high near 69.
Monday Night
 
Partly cloudy, with a low around 44.
Tuesday
 
Sunny, with a high near 72.
Tuesday Night
 
Mostly clear, with a low around 48.
Wednesday
 
Mostly sunny, with a high near 75.
Wednesday Night
 
Mostly clear, with a low around 52.
Thursday
 
Sunny, with a high near 78.
Thursday Night
 
Mostly clear, with a low around 54.
Friday
 
Mostly sunny, with a high near 78.
Friday Night
 
Partly cloudy, with a low around 56.

 

Forecast from NOAA-NWS for Milan, IL.