National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/21/2026 11:26am
Milan
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Hi 83 °F Hi 77 °F Hi 80 °F Hi 80 °F Hi 86 °F Hi 93 °F Hi 92 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
 
Lo 60 °F Lo 56 °F Lo 59 °F Lo 61 °F Lo 69 °F Lo 72 °F Lo 70 °F  

 

This Afternoon
 
Mostly sunny, with a high near 83. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
 
Mostly clear, with a low around 60. North wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
Mostly sunny, with a high near 77. North wind 5 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 56. Northeast wind 0 to 5 mph.
Thursday
 
Sunny, with a high near 80.
Thursday Night
 
Mostly cloudy, with a low around 59.
Friday
 
Mostly sunny, with a high near 80.
Friday Night
 
Mostly clear, with a low around 61.
Saturday
 
Mostly sunny, with a high near 86.
Saturday Night
 
Mostly clear, with a low around 69.
Sunday
 
Sunny, with a high near 93.
Sunday Night
 
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 72.
Monday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 92.
Monday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70.

 

Forecast from NOAA-NWS for Milan, IL.