National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/29/2026 10:57am
Milan
 
Today

Today: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Independence
Day
Independence Day: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 92 °F Hi 95 °F Hi 94 °F Hi 94 °F Hi 92 °F Hi 91 °F Hi 88 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 79 °F Lo 77 °F Lo 77 °F Lo 76 °F Lo 74 °F Lo 73 °F Lo 70 °F  

Extreme Heat Warning issued June 29 at 10:51AM CDT until July 1 at 10:00PM CDT
 

Today
 
Sunny, with a high near 92. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 30 mph.
Tonight
 
Mostly clear, with a low around 79. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
 
Sunny, with a high near 95. Heat index values as high as 109. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
 
Mostly clear, with a low around 77. Heat index values as high as 107. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
Sunny, with a high near 94.
Wednesday Night
 
Mostly clear, with a low around 77.
Thursday
 
Sunny, with a high near 94.
Thursday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 76.
Friday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Independence Day
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.