National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/21/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Sunny
Sunny
 
Hi 83 °F Hi 82 °F Hi 79 °F Hi 78 °F Hi 80 °F Hi 83 °F Hi 82 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Saturday
Night
Saturday Night: Clear
Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
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: Partly Cloudy
Partly Cloudy
 
Lo 64 °F Lo 60 °F Lo 59 °F Lo 62 °F Lo 66 °F Lo 64 °F Lo 65 °F  

 

This Afternoon
 
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 83. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 9pm. Some of the storms could produce heavy rain. Mostly clear, with a low around 64. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
 
Sunny. High near 82, with temperatures falling to around 80 in the afternoon. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
 
Clear, with a low around 60. Northwest wind 5 to 10 mph.
Sunday
 
Sunny, with a high near 79.
Sunday Night
 
Partly cloudy, with a low around 59.
Monday
 
Mostly sunny, with a high near 78.
Monday Night
 
Partly cloudy, with a low around 62.
Tuesday
 
Mostly sunny, with a high near 80.
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 showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64.
Thursday
 
Sunny, with a high near 82.
Thursday Night
 
Partly cloudy, with a low around 65.

 

Forecast from NOAA-NWS for Milan, IL.