National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/21/2026 5:31pm
Milan
 
  Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

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

Thursday: Mostly Sunny
Mostly Sunny
Friday

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

Saturday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 77 °F Hi 79 °F Hi 80 °F Hi 80 °F Hi 79 °F Hi 83 °F Hi 87 °F
 
Tonight

Tonight: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
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 then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 56 °F Lo 55 °F Lo 60 °F Lo 61 °F Lo 59 °F Lo 63 °F Lo 69 °F  

 

Tonight
 
A slight chance of rain showers before midnight. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. Northeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
 
Mostly sunny, with a high near 77. Northeast wind around 10 mph.
Monday Night
 
Mostly clear. Low around 55, with temperatures rising to around 57 overnight. East wind 0 to 5 mph.
Tuesday
 
Sunny, with a high near 79. Southeast wind 0 to 5 mph.
Tuesday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 60.
Wednesday
 
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 61.
Thursday
 
Mostly sunny, with a high near 80.
Thursday Night
 
A slight chance of rain showers after 1am. Mostly clear, with a low around 59.
Friday
 
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Milan, IL.