National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/28/2026 1:31pm
Milan
 
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Showers And Thunderstorms then Sunny
Chance Showers And T-Storms then Sunny
Independence
Day
Independence Day: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Hi 88 °F Hi 94 °F Hi 94 °F Hi 94 °F Hi 95 °F Hi 95 °F Hi 94 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 76 °F Lo 77 °F Lo 76 °F Lo 77 °F Lo 75 °F Lo 75 °F Lo 73 °F  

Extreme Heat Warning issued June 28 at 3:14PM CDT until June 30 at 9:00PM CDT
Extreme Heat Warning issued June 28 at 9:35AM CDT until June 30 at 9:00PM CDT
 

This Afternoon
 
A chance of showers and thunderstorms before 5pm. Mostly cloudy, with a high near 88. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tonight
 
Partly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
 
Mostly sunny, with a high near 94. Heat index values as high as 109. South wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
 
Partly cloudy, with a low around 77. Heat index values as high as 105. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
 
Sunny, with a high near 94.
Tuesday Night
 
Mostly clear, with a low around 76.
Wednesday
 
Sunny, with a high near 94.
Wednesday Night
 
Mostly clear, with a low around 77.
Thursday
 
Sunny, with a high near 95.
Thursday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms before 7am. Sunny, with a high near 95. Chance of precipitation is 30%.
Friday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75.
Independence Day
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 73.

 

Forecast from NOAA-NWS for Milan, IL.