National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/13/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Thursday

Thursday: Rain Showers
Rain Showers
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Areas Of Frost then Sunny
Areas Of Frost then Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
 
Hi 77 °F Hi 69 °F Hi 66 °F Hi 58 °F Hi 62 °F Hi 67 °F Hi 70 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms
Showers And T-Storms
Friday
Night
Friday Night: Mostly Clear then Areas Of Frost
Mostly Clear then Areas Of Frost
Saturday
Night
Saturday Night: Clear
Clear
Sunday
Night
Sunday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 60 °F Lo 55 °F Lo 45 °F Lo 35 °F Lo 42 °F Lo 49 °F Lo 50 °F  

 

This Afternoon
 
Mostly sunny, with a high near 77. West wind around 5 mph.
Tonight
 
A chance of showers and thunderstorms between 8pm and 10pm, then showers and thunderstorms likely. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. North wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
A slight chance of rain showers before 8am. Mostly cloudy, with a high near 69. Northeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday
 
Rain showers before 4pm, then showers and thunderstorms. Cloudy, with a high near 66. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
 
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 100%.
Friday
 
Mostly sunny, with a high near 58.
Friday Night
 
Areas of frost after 5am. Mostly clear, with a low around 35.
Saturday
 
Areas of frost before 8am. Sunny, with a high near 62.
Saturday Night
 
Clear, with a low around 42.
Sunday
 
Sunny, with a high near 67.
Sunday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 49.
Monday
 
A slight chance of rain showers before 7am. Partly sunny, with a high near 70.
Monday Night
 
Partly cloudy, with a low around 50.

 

Forecast from NOAA-NWS for Milan, IL.