National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/29/2026 5:21am
Milan
 
Today

Today: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Rain Showers Likely
Rain Showers Likely
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
 
Hi 77 °F Hi 73 °F Hi 72 °F Hi 65 °F Hi 66 °F Hi 66 °F Hi 64 °F  
 
Tonight

Tonight: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Rain Showers
Rain Showers
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 64 °F Lo 66 °F Lo 58 °F Lo 50 °F Lo 52 °F Lo 48 °F Lo 48 °F  

 

Today
 
Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. South wind 0 to 10 mph.
Tonight
 
A chance of rain showers after 1am. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. South wind around 10 mph. Chance of precipitation is 50%.
Wednesday
 
Rain showers before 10am, then showers and thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
 
Showers and thunderstorms likely. Cloudy, with a low around 66. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
Showers and thunderstorms. Cloudy, with a high near 72. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
 
Rain showers. Cloudy, with a low around 58. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
 
Rain showers likely before 1pm. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Friday Night
 
Partly cloudy, with a low around 50.
Saturday
 
Mostly sunny, with a high near 66.
Saturday Night
 
Partly cloudy, with a low around 52.
Sunday
 
Mostly sunny, with a high near 66.
Sunday Night
 
Mostly clear, with a low around 48.
Monday
 
Sunny, with a high near 64.
Monday Night
 
Mostly clear, with a low around 48.

 

Forecast from NOAA-NWS for Milan, IL.