National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/06/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Labor
Day
Labor Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday

Saturday: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
 
Hi 83 °F Hi 83 °F Hi 90 °F Hi 86 °F Hi 80 °F Hi 84 °F Hi 86 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Showers And Thunderstorms Likely
Mostly Cloudy then Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
 
Lo 62 °F Lo 63 °F Lo 73 °F Lo 62 °F Lo 59 °F Lo 64 °F Lo 66 °F  

 

This Afternoon
 
Partly sunny, with a high near 83. East wind 5 to 10 mph.
Tonight
 
Partly cloudy, with a low around 62. East wind 5 to 10 mph.
Labor Day
 
Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. Southeast wind 5 to 10 mph.
Monday Night
 
Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph.
Tuesday
 
Mostly sunny, with a high near 90.
Tuesday Night
 
Showers and thunderstorms likely after 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Wednesday Night
 
Partly cloudy, with a low around 62.
Thursday
 
Mostly sunny, with a high near 80.
Thursday Night
 
Mostly clear, with a low around 59.
Friday
 
A slight chance of rain showers between 7am and 1pm. Sunny, with a high near 84.
Friday Night
 
A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
 
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.