National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/04/2026 5:46pm
Milan
 
  Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Labor
Day
Labor Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Chance Showers And Thunderstorms then Mostly Sunny
Chance Showers And T-Storms then Mostly Sunny
Friday

Friday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 92 °F Hi 85 °F Hi 85 °F Hi 92 °F Hi 91 °F Hi 84 °F Hi 85 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 74 °F Lo 68 °F Lo 65 °F Lo 67 °F Lo 75 °F Lo 68 °F Lo 63 °F  

Extreme Heat Warning issued September 4 at 4:28PM CDT until September 5 at 7:00PM CDT
Extreme Heat Warning issued September 4 at 11:41AM CDT until September 5 at 7:00PM CDT
 

Tonight
 
Partly cloudy. Low around 74, with temperatures rising to around 77 overnight. Southwest wind 0 to 5 mph.
Saturday
 
Sunny. High near 92, with temperatures falling to around 89 in the afternoon. Heat index values as high as 101. North wind 0 to 5 mph.
Saturday Night
 
Mostly clear, with a low around 68. Northeast wind 5 to 10 mph.
Sunday
 
Mostly sunny, with a high near 85. East wind 5 to 10 mph.
Sunday Night
 
Mostly clear, with a low around 65.
Labor Day
 
Mostly sunny, with a high near 85.
Monday Night
 
Partly cloudy, with a low around 67.
Tuesday
 
Mostly sunny, with a high near 92.
Tuesday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Chance of precipitation is 40%.
Wednesday
 
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Wednesday Night
 
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
 
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Thursday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 63.
Friday
 
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Milan, IL.