National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/24/2026 8:21pm
Milan
 
  Memorial
Day
Memorial Day: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

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

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms
Saturday

Saturday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Sunday

Sunday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
  Hi 86 °F Hi 89 °F Hi 88 °F Hi 88 °F Hi 84 °F Hi 82 °F Hi 83 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
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 Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 58 °F Lo 61 °F Lo 63 °F Lo 63 °F Lo 62 °F Lo 61 °F Lo 59 °F  

 

Tonight
 
Mostly clear, with a low around 58. South wind around 5 mph.
Memorial Day
 
Sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
 
Clear, with a low around 61. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
Sunny, with a high near 89. South wind around 5 mph.
Tuesday Night
 
Partly cloudy, with a low around 63.
Wednesday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 63.
Thursday
 
Mostly sunny, with a high near 88.
Thursday Night
 
Mostly cloudy, with a low around 62.
Friday
 
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.
Friday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Saturday
 
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 82.
Saturday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 59.
Sunday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for Milan, IL.