National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/29/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday

Sunday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 82 °F Hi 88 °F Hi 93 °F Hi 94 °F Hi 96 °F Hi 91 °F Hi 90 °F  
 
Tonight

Tonight: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 72 °F Lo 75 °F Lo 76 °F Lo 77 °F Lo 74 °F Lo 72 °F Lo 71 °F  

 

This Afternoon
 
A slight chance of rain showers before 3pm. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
 
A chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
 
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 8am, then a slight chance of showers and thunderstorms between 8am and 9am. Mostly sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
 
Partly cloudy, with a low around 75. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
 
Mostly sunny, with a high near 93.
Monday Night
 
Partly cloudy, with a low around 76.
Tuesday
 
Mostly sunny, with a high near 94.
Tuesday Night
 
Mostly clear, with a low around 77.
Wednesday
 
Sunny, with a high near 96.
Wednesday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 74.
Thursday
 
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.
Thursday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night
 
Partly cloudy, with a low around 71.

 

Forecast from NOAA-NWS for Milan, IL.