National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/30/2026 3:36pm
Milan
 
This
Afternoon
This Afternoon: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Mostly Cloudy
Mostly Cloudy
Monday

Monday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 84 °F Hi 81 °F Hi 83 °F Hi 84 °F Hi 87 °F Hi 89 °F Hi 88 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 60 °F Lo 61 °F Lo 57 °F Lo 56 °F Lo 59 °F Lo 65 °F Lo 65 °F  

 

This Afternoon
 
Mostly cloudy, with a high near 84. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
 
Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. East wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
 
Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. Southeast wind around 10 mph.
Sunday Night
 
A slight chance of showers and thunderstorms between 2am and 3am, then a chance of showers and thunderstorms between 3am and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind around 5 mph. Chance of precipitation is 30%.
Monday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Monday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 57.
Tuesday
 
Sunny, with a high near 84.
Tuesday Night
 
Mostly clear, with a low around 56.
Wednesday
 
Sunny, with a high near 87.
Wednesday Night
 
Mostly clear, with a low around 59.
Thursday
 
Mostly sunny, with a high near 89.
Thursday Night
 
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Milan, IL.