National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/19/2026 8:47am
Milan
 
Today

Today: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Rain Showers Likely
Rain Showers Likely
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
Memorial
Day
Memorial Day: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 69 °F Hi 67 °F Hi 69 °F Hi 65 °F Hi 75 °F Hi 82 °F Hi 85 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 46 °F Lo 45 °F Lo 49 °F Lo 52 °F Lo 55 °F Lo 60 °F Lo 63 °F  

 

Today
 
Mostly cloudy, with a high near 69. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
 
Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
Sunny, with a high near 67. Northeast wind around 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph.
Thursday
 
Partly sunny, with a high near 69.
Thursday Night
 
A chance of rain showers after 7pm. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Friday
 
Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Friday Night
 
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
 
Partly sunny, with a high near 75.
Saturday Night
 
Mostly cloudy, with a low around 55.
Sunday
 
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 82.
Sunday Night
 
Partly cloudy, with a low around 60.
Memorial Day
 
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 85.
Monday Night
 
Partly cloudy, with a low around 63.

 

Forecast from NOAA-NWS for Milan, IL.