National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/19/2026 1:26pm
Milan
 
Juneteenth

Juneteenth: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Monday

Monday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Thursday

Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
 
Hi 78 °F Hi 80 °F Hi 71 °F Hi 75 °F Hi 77 °F Hi 78 °F Hi 78 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Showers And Thunderstorms
Showers And T-Storms
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
 
Lo 59 °F Lo 59 °F Lo 56 °F Lo 55 °F Lo 59 °F Lo 57 °F Lo 58 °F  

 

Juneteenth
 
Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Tonight
 
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 3am. Mostly cloudy, with a low around 59. West wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
 
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. West wind 5 to 10 mph.
Saturday Night
 
Partly cloudy, with a low around 59. Northeast wind 0 to 5 mph.
Sunday
 
A chance of rain showers before 7am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 71. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Sunday Night
 
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 56. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 75.
Monday Night
 
Partly cloudy, with a low around 55.
Tuesday
 
Mostly sunny, with a high near 77.
Tuesday Night
 
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 78. Chance of precipitation is 30%.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 57.
Thursday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78.
Thursday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 58.

 

Forecast from NOAA-NWS for Milan, IL.