National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/01/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Rain Showers Likely
Rain Showers Likely
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
 
Hi 70 °F Hi 65 °F Hi 69 °F Hi 72 °F Hi 67 °F Hi 69 °F Hi 74 °F  
 
Tonight

Tonight: Rain Showers Likely then Mostly Cloudy
Rain Showers Likely then Mostly Cloudy
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
 
Lo 50 °F Lo 44 °F Lo 47 °F Lo 44 °F Lo 43 °F Lo 50 °F Lo 52 °F  

Flood Warning issued October 1 at 4:22PM CDT until October 1 at 7:15PM CDT
Flood Watch issued October 1 at 1:31PM CDT until October 2 at 1:00AM CDT
Flood Warning issued October 1 at 1:14PM CDT until October 1 at 7:15PM CDT
Special Weather Statement issued October 1 at 12:51PM CDT
Flood Watch issued October 1 at 9:37AM CDT until October 2 at 1:00AM CDT
Flood Watch issued October 1 at 4:23AM CDT until October 2 at 1:00AM CDT
Flood Watch issued September 30 at 9:46PM CDT until October 2 at 1:00AM CDT
 

This Afternoon
 
Rain showers likely. Cloudy. High near 70, with temperatures falling to around 67 in the afternoon. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
Rain showers likely before midnight. Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
 
Sunny. High near 65, with temperatures falling to around 63 in the afternoon. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
 
Clear, with a low around 44. Northeast wind 0 to 5 mph.
Saturday
 
Sunny, with a high near 69.
Saturday Night
 
Mostly clear, with a low around 47.
Sunday
 
Sunny, with a high near 72.
Sunday Night
 
Clear, with a low around 44.
Monday
 
Sunny, with a high near 67.
Monday Night
 
Clear, with a low around 43.
Tuesday
 
Sunny, with a high near 69.
Tuesday Night
 
Mostly clear, with a low around 50.
Wednesday
 
Sunny, with a high near 74.
Wednesday Night
 
Mostly clear, with a low around 52.

 

Forecast from NOAA-NWS for Milan, IL.