National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/01/2026 9:41am
Milan
 
Today

Today: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
 
Hi 69 °F Hi 65 °F Hi 68 °F Hi 71 °F Hi 65 °F Hi 67 °F Hi 73 °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: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 52 °F Lo 44 °F Lo 49 °F Lo 46 °F Lo 45 °F Lo 53 °F Lo 54 °F  

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
Flood Watch issued September 30 at 11:53AM CDT until October 2 at 1:00AM CDT
 

Today
 
Showers and thunderstorms. Mostly cloudy. High near 69, with temperatures falling to around 66 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
 
Rain showers likely before midnight. Mostly cloudy. Low around 52, with temperatures rising to around 54 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 around 10 mph.
Friday Night
 
Clear, with a low around 44. Northeast wind 0 to 5 mph.
Saturday
 
Sunny, with a high near 68.
Saturday Night
 
Mostly clear, with a low around 49.
Sunday
 
Sunny, with a high near 71.
Sunday Night
 
Clear, with a low around 46.
Monday
 
Sunny, with a high near 65.
Monday Night
 
Clear, with a low around 45.
Tuesday
 
Sunny, with a high near 67.
Tuesday Night
 
Partly cloudy, with a low around 53.
Wednesday
 
Mostly sunny, with a high near 73.
Wednesday Night
 
Partly cloudy, with a low around 54.

 

Forecast from NOAA-NWS for Milan, IL.