National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/19/2026 3:26pm
Milan
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday

Saturday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Memorial
Day
Memorial Day: Mostly Sunny
Mostly Sunny
 
Hi 70 °F Hi 66 °F Hi 69 °F Hi 65 °F Hi 75 °F Hi 81 °F Hi 84 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then 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: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
 
Lo 47 °F Lo 44 °F Lo 49 °F Lo 51 °F Lo 55 °F Lo 57 °F Lo 61 °F  

 

This Afternoon
 
Partly sunny. High near 70, with temperatures falling to around 63 in the afternoon. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
 
Mostly cloudy, with a low around 47. North wind 10 to 15 mph.
Wednesday
 
Sunny, with a high near 66. Northeast wind around 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 44. East wind 5 to 10 mph.
Thursday
 
Partly sunny, with a high near 69.
Thursday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Friday
 
A chance of rain showers before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Friday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Saturday
 
A slight chance of rain showers before 7am. Partly sunny, with a high near 75.
Saturday Night
 
Mostly cloudy, with a low around 55.
Sunday
 
Partly sunny, with a high near 81.
Sunday Night
 
Partly cloudy, with a low around 57.
Memorial Day
 
Mostly sunny, with a high near 84.
Monday Night
 
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 61.

 

Forecast from NOAA-NWS for Milan, IL.