National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/01/2026 11:51am
Milan
 
This
Afternoon
This Afternoon: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

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

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday

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

Tuesday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Hi 93 °F Hi 92 °F Hi 93 °F Hi 91 °F Hi 88 °F Hi 88 °F Hi 89 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear then Chance Showers And Thunderstorms
Mostly Clear then Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
 
Lo 76 °F Lo 75 °F Lo 74 °F Lo 71 °F Lo 69 °F Lo 69 °F Lo 70 °F  

Extreme Heat Warning issued July 1 at 10:53AM CDT until July 2 at 10:00PM CDT
 

This Afternoon
 
Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
Partly cloudy. Low around 76, with temperatures rising to around 78 overnight. Heat index values as high as 101. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
 
Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
 
A chance of showers and thunderstorms between 1am and 4am. Mostly clear, with a low around 75. Heat index values as high as 100. South wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 50%.
Independence Day
 
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Saturday Night
 
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 60%.
Sunday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Monday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69.
Tuesday
 
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 89.
Tuesday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70.

 

Forecast from NOAA-NWS for Milan, IL.