National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/08/2026 1:21am
Milan
 
  Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Saturday

Saturday: Sunny
Sunny
Sunday

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

Tuesday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 75 °F Hi 80 °F Hi 82 °F Hi 77 °F Hi 81 °F Hi 68 °F Hi 66 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 50 °F Lo 55 °F Lo 63 °F Lo 59 °F Lo 60 °F Lo 56 °F Lo 47 °F  

 

Overnight
 
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. West wind 0 to 5 mph.
Thursday
 
Sunny. High near 75, with temperatures falling to around 73 in the afternoon. Northwest wind 0 to 5 mph.
Thursday Night
 
Partly cloudy, with a low around 55. East wind 0 to 5 mph.
Friday
 
A chance of showers and thunderstorms between 7am and 8am, then a slight chance of showers and thunderstorms between 8am and 9am, then a chance of showers and thunderstorms between 9am and 11am, then a slight chance of showers and thunderstorms between 11am and 1pm. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
 
Clear, with a low around 63.
Saturday
 
Sunny, with a high near 82.
Saturday Night
 
Partly cloudy, with a low around 59.
Sunday
 
Sunny, with a high near 77.
Sunday Night
 
Mostly clear, with a low around 60.
Columbus Day
 
Mostly sunny, with a high near 81.
Monday Night
 
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Tuesday
 
A chance of rain showers before 7am. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Tuesday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 47.
Wednesday
 
A slight chance of rain showers. Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Milan, IL.