National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/18/2026 4:22am
Milan
 
Today

Today: Mostly Sunny
Mostly Sunny
Juneteenth

Juneteenth: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Monday

Monday: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
 
Hi 73 °F Hi 79 °F Hi 81 °F Hi 74 °F Hi 75 °F Hi 77 °F Hi 79 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Sunday
Night
Sunday Night: Showers And Thunderstorms
Showers And T-Storms
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: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 56 °F Lo 61 °F Lo 61 °F Lo 56 °F Lo 55 °F Lo 59 °F Lo 60 °F  

 

Today
 
Mostly sunny, with a high near 73. Northwest wind around 10 mph, with gusts as high as 25 mph.
Tonight
 
Mostly clear, with a low around 56. West wind 5 to 10 mph.
Juneteenth
 
Sunny, with a high near 79. Northwest wind 0 to 10 mph.
Friday Night
 
Partly cloudy, with a low around 61. West wind around 5 mph.
Saturday
 
Mostly sunny, with a high near 81.
Saturday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Sunday
 
A chance of rain showers before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 80%.
Sunday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 80%.
Monday
 
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 75.
Monday Night
 
Mostly clear, with a low around 55.
Tuesday
 
Sunny, with a high near 77.
Tuesday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 59.
Wednesday
 
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 79.
Wednesday Night
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 60.

 

Forecast from NOAA-NWS for Milan, IL.