National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/20/2026 5:56pm
Milan
 
  Friday

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

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Mostly Sunny
Mostly Sunny
  Hi 83 °F Hi 81 °F Hi 77 °F Hi 77 °F Hi 80 °F Hi 81 °F Hi 80 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 63 °F Lo 65 °F Lo 60 °F Lo 58 °F Lo 61 °F Lo 65 °F Lo 63 °F  

 

Tonight
 
Mostly clear, with a low around 63. Southeast wind 0 to 5 mph.
Friday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 65. West wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
 
Sunny, with a high near 81. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 60.
Sunday
 
Sunny, with a high near 77.
Sunday Night
 
Partly cloudy, with a low around 58.
Monday
 
Mostly sunny, with a high near 77.
Monday Night
 
Partly cloudy, with a low around 61.
Tuesday
 
Mostly sunny, with a high near 80.
Tuesday Night
 
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
Wednesday Night
 
Partly cloudy, with a low around 63.
Thursday
 
Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Milan, IL.