National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/23/2026 9:42am
Milan
 
Today

Today: Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny then Chance Showers And T-Storms
Sunday

Sunday: Sunny
Sunny
Memorial
Day
Memorial Day: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Chance Rain Showers
Chance Rain Showers
Friday

Friday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
 
Hi 77 °F Hi 83 °F Hi 88 °F Hi 89 °F Hi 85 °F Hi 85 °F Hi 82 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 58 °F Lo 58 °F Lo 63 °F Lo 66 °F Lo 64 °F Lo 61 °F Lo 57 °F  

 

Today
 
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tonight
 
A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 58. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
 
Sunny, with a high near 83. Northwest wind 0 to 5 mph.
Sunday Night
 
Clear, with a low around 58. South wind 0 to 5 mph.
Memorial Day
 
Sunny, with a high near 88.
Monday Night
 
Mostly clear, with a low around 63.
Tuesday
 
Mostly sunny, with a high near 89.
Tuesday Night
 
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Wednesday
 
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Wednesday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Thursday
 
A chance of rain showers. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain showers. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 82.
Friday Night
 
Partly cloudy, with a low around 57.

 

Forecast from NOAA-NWS for Milan, IL.