National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/26/2026 8:02am
Milan
 
Today

Today: Slight Chance Showers And Thunderstorms then Mostly Cloudy
Slight Chance Showers And T-Storms then Mostly Cloudy
Monday

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

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 93 °F Hi 95 °F Hi 89 °F Hi 88 °F Hi 88 °F Hi 85 °F Hi 87 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday
Night
Thursday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 78 °F Lo 74 °F Lo 66 °F Lo 65 °F Lo 68 °F Lo 68 °F Lo 67 °F  

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
Extreme Heat Watch issued July 26 at 3:00AM CDT until July 27 at 10:00PM CDT
Extreme Heat Warning issued July 26 at 3:00AM CDT until July 26 at 9:00PM CDT
 

Today
 
Patchy fog and a slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms between 10am and 11am. Mostly cloudy, with a high near 93. Heat index values as high as 109. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
 
Partly cloudy, with a low around 78. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Monday
 
A slight chance of showers and thunderstorms between 8am and 10am. Sunny, with a high near 95. Heat index values as high as 110. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
 
Mostly clear, with a low around 74. Heat index values as high as 109. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
Mostly sunny, with a high near 89.
Tuesday Night
 
Mostly clear, with a low around 66.
Wednesday
 
Sunny, with a high near 88.
Wednesday Night
 
Clear, with a low around 65.
Thursday
 
Sunny, with a high near 88.
Thursday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 68.
Friday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Saturday
 
A slight chance of rain showers before 1pm. Sunny, with a high near 87.
Saturday Night
 
Mostly clear, with a low around 67.

 

Forecast from NOAA-NWS for Milan, IL.