National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/23/2026 12:26pm
Milan
 
This
Afternoon
This Afternoon: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 79 °F Hi 81 °F Hi 81 °F Hi 85 °F Hi 82 °F Hi 82 °F Hi 81 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then 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: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 56 °F Lo 59 °F Lo 66 °F Lo 66 °F Lo 63 °F Lo 64 °F Lo 66 °F  

 

This Afternoon
 
Sunny, with a high near 79. Northwest wind 5 to 10 mph.
Tonight
 
Partly cloudy, with a low around 56. West wind 0 to 5 mph.
Monday
 
Mostly sunny. High near 81, with temperatures falling to around 79 in the afternoon. Northwest wind 0 to 5 mph.
Monday Night
 
Partly cloudy, with a low around 59. East wind 0 to 5 mph.
Tuesday
 
Mostly sunny, with a high near 81.
Tuesday Night
 
A slight chance of rain showers between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Wednesday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 66.
Thursday
 
Sunny, with a high near 82.
Thursday Night
 
Mostly clear, with a low around 63.
Friday
 
Sunny, with a high near 82.
Friday Night
 
Partly cloudy, with a low around 64.
Saturday
 
A slight chance of rain showers after 7am. Mostly sunny, with a high near 81.
Saturday Night
 
A slight chance of rain showers before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Milan, IL.