National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/22/2026 6:21am
Milan
 
This
Afternoon
This Afternoon: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 82 °F Hi 79 °F Hi 77 °F Hi 81 °F Hi 83 °F Hi 82 °F Hi 82 °F  
 
Tonight

Tonight: Clear
Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 60 °F Lo 58 °F Lo 61 °F Lo 65 °F Lo 64 °F Lo 64 °F Lo 66 °F  

 

This Afternoon
 
Sunny. High near 82, with temperatures falling to around 80 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
Clear, with a low around 60. Northwest wind 5 to 10 mph.
Sunday
 
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind 0 to 5 mph.
Sunday Night
 
Partly cloudy, with a low around 58. Northeast wind 0 to 5 mph.
Monday
 
Mostly sunny, with a high near 77.
Monday Night
 
Partly cloudy, with a low around 61.
Tuesday
 
Mostly sunny, with a high near 81.
Tuesday Night
 
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.
Wednesday
 
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 64. Chance of precipitation is 30%.
Thursday
 
Sunny, with a high near 82.
Thursday Night
 
Mostly clear, with a low around 64.
Friday
 
Mostly sunny, with a high near 82.
Friday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 66.

 

Forecast from NOAA-NWS for Milan, IL.