National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/01/2026 4:52am
Milan
 
  Wednesday

Wednesday: 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
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
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
 
Lo 76 °F Lo 77 °F Lo 75 °F Lo 74 °F Lo 71 °F Lo 69 °F Lo 69 °F  

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

Overnight
 
Partly cloudy. Low around 76, with temperatures rising to around 78 overnight. Southwest wind around 10 mph.
Wednesday
 
Sunny, with a high near 93. Heat index values as high as 102. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
Mostly clear, with a low around 77. Heat index values as high as 102. 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 101. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
 
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 50%.
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.

 

Forecast from NOAA-NWS for Milan, IL.