National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/14/2026 10:21am
Milan
 
Today

Today: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Showers And Thunderstorms Likely then Mostly Cloudy
Showers And T-Storms Likely then Mostly Cloudy
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Hi 82 °F Hi 88 °F Hi 85 °F Hi 81 °F Hi 82 °F Hi 82 °F Hi 77 °F  
 
Tonight

Tonight: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 72 °F Lo 73 °F Lo 66 °F Lo 63 °F Lo 68 °F Lo 65 °F Lo 62 °F  

Flood Watch issued August 14 at 10:16AM CDT until August 15 at 10:00AM CDT
Flood Watch issued August 14 at 3:59AM CDT until August 15 at 10:00AM CDT
Flood Watch issued August 13 at 2:15PM CDT until August 15 at 10:00AM CDT
 

Today
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. East wind around 10 mph. Chance of precipitation is 40%.
Tonight
 
Showers and thunderstorms likely before 3am, then showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 10am. Mostly cloudy. High near 88, with temperatures falling to around 86 in the afternoon. Heat index values as high as 103. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
 
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Heat index values as high as 104. West wind around 5 mph. Chance of precipitation is 60%.
Sunday
 
Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Monday
 
Sunny, with a high near 81.
Monday Night
 
Mostly clear, with a low around 63.
Tuesday
 
Sunny, with a high near 82.
Tuesday Night
 
A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
Wednesday
 
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Wednesday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65.
Thursday
 
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77.
Thursday Night
 
Partly cloudy, with a low around 62.

 

Forecast from NOAA-NWS for Milan, IL.