National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/10/2026 6:26pm
Milan
 
  Sunday

Sunday: Sunny
Sunny
Columbus
Day
Columbus Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

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

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

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Mostly Sunny
Mostly Sunny
  Hi 83 °F Hi 87 °F Hi 81 °F Hi 72 °F Hi 70 °F Hi 64 °F Hi 58 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 56 °F Lo 67 °F Lo 69 °F Lo 59 °F Lo 56 °F Lo 51 °F Lo 42 °F  

 

Tonight
 
Mostly clear. Low around 56, with temperatures rising to around 58 overnight. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
 
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. South wind 5 to 10 mph.
Sunday Night
 
Partly cloudy, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.
Columbus Day
 
Mostly sunny, with a high near 87. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
Mostly clear, with a low around 69.
Tuesday
 
Sunny, with a high near 81.
Tuesday Night
 
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly clear, with a low around 59. Chance of precipitation is 50%.
Wednesday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Wednesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Thursday
 
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.
Thursday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Friday
 
A chance of rain showers before 1pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Friday Night
 
Partly cloudy, with a low around 42.
Saturday
 
Mostly sunny, with a high near 58.

 

Forecast from NOAA-NWS for Milan, IL.