National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/26/2026 4:46pm
Milan
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Monday

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

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

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

Saturday: Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Rain Showers then Slight Chance Showers And T-Storms
 
Hi 90 °F Hi 93 °F Hi 87 °F Hi 86 °F Hi 87 °F Hi 81 °F Hi 83 °F  
 
Tonight

Tonight: Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Mostly Clear then Patchy Smoke
Mostly Clear then Patchy Smoke
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday
Night
Thursday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
 
Lo 78 °F Lo 73 °F Lo 65 °F Lo 66 °F Lo 69 °F Lo 67 °F Lo 66 °F  

Extreme Heat Warning issued July 26 at 12:26PM CDT until July 27 at 10:00PM CDT
Extreme Heat Watch issued July 26 at 10:10AM CDT until July 27 at 10:00PM CDT
Extreme Heat Warning issued July 26 at 10:10AM CDT until July 26 at 9:00PM CDT
 

This Afternoon
 
Partly sunny, with a high near 90. Heat index values as high as 110. Southwest wind around 5 mph.
Tonight
 
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 78. Heat index values as high as 109. South wind around 5 mph. Chance of precipitation is 20%.
Monday
 
A slight chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 93. Heat index values as high as 110. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
 
Patchy smoke between midnight and 3am. Mostly clear, with a low around 73. Heat index values as high as 109. Northwest wind 5 to 10 mph.
Tuesday
 
Mostly sunny, with a high near 87.
Tuesday Night
 
Mostly clear, with a low around 65.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
Clear, with a low around 66.
Thursday
 
Sunny, with a high near 87.
Thursday Night
 
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 50%.
Saturday
 
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 66.

 

Forecast from NOAA-NWS for Milan, IL.