National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/16/2026 4:36am
Milan
 
Today

Today: Slight Chance Showers And Thunderstorms then Sunny
Slight Chance Showers And T-Storms then Sunny
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Juneteenth

Juneteenth: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 75 °F Hi 78 °F Hi 75 °F Hi 78 °F Hi 81 °F Hi 80 °F Hi 81 °F  
 
Tonight

Tonight: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 56 °F Lo 59 °F Lo 55 °F Lo 59 °F Lo 63 °F Lo 63 °F Lo 61 °F  

 

Today
 
A slight chance of showers and thunderstorms before 7am. Sunny. High near 75, with temperatures falling to around 73 in the afternoon. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
 
A slight chance of rain showers after 5am. Partly cloudy. Low around 56, with temperatures rising to around 58 overnight. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
 
A chance of rain showers before 7am, then showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely between 1pm and 2pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 78. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 59. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
Mostly sunny, with a high near 75.
Thursday Night
 
Clear, with a low around 55.
Juneteenth
 
Sunny, with a high near 78.
Friday Night
 
Mostly clear, with a low around 59.
Saturday
 
Mostly sunny, with a high near 81.
Saturday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Chance of precipitation is 50%.
Sunday
 
Showers and thunderstorms likely. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Sunday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday
 
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Monday Night
 
Partly cloudy, with a low around 61.

 

Forecast from NOAA-NWS for Milan, IL.