National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/28/2026 1:26am
Milan
 
  Sunday

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

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday

Friday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Independence
Day
Independence Day: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
  Hi 90 °F Hi 93 °F Hi 95 °F Hi 95 °F Hi 94 °F Hi 93 °F Hi 93 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: 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: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 67 °F Lo 76 °F Lo 78 °F Lo 77 °F Lo 77 °F Lo 75 °F Lo 74 °F  

Extreme Heat Warning issued June 28 at 1:21AM CDT until June 30 at 9:00PM CDT
Extreme Heat Warning issued June 27 at 8:52PM CDT until June 30 at 9:00PM CDT
 

Overnight
 
Partly cloudy, with a low around 67. East wind around 5 mph.
Sunday
 
A chance of showers and thunderstorms between 9am and 4pm. Partly sunny, with a high near 90. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
 
Partly cloudy, with a low around 76. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
 
Sunny, with a high near 93. Heat index values as high as 106. South wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
 
Mostly clear, with a low around 78.
Tuesday
 
Sunny, with a high near 95.
Tuesday Night
 
Mostly clear, with a low around 77.
Wednesday
 
Sunny, with a high near 95.
Wednesday Night
 
Mostly clear, with a low around 77.
Thursday
 
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 94.
Thursday Night
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75.
Friday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 93.
Friday Night
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 74.
Independence Day
 
A slight chance of showers and thunderstorms. Sunny, with a high near 93.

 

Forecast from NOAA-NWS for Milan, IL.