National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/15/2026 1:26am
Milan
 
  Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Chance Showers And Thunderstorms then Sunny
Chance Showers And T-Storms then Sunny
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Juneteenth

Juneteenth: Sunny
Sunny
Saturday

Saturday: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 76 °F Hi 76 °F Hi 78 °F Hi 75 °F Hi 77 °F Hi 80 °F Hi 78 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And T-Storms then Chance Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 52 °F Lo 58 °F Lo 55 °F Lo 61 °F Lo 55 °F Lo 58 °F Lo 62 °F  

 

Overnight
 
Mostly clear. Low around 52, with temperatures rising to around 54 overnight. West wind around 5 mph.
Monday
 
Sunny, with a high near 76. West wind 5 to 10 mph.
Monday Night
 
A slight chance of showers and thunderstorms after 4am. Mostly clear. Low around 58, with temperatures rising to around 60 overnight. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
 
A chance of showers and thunderstorms before 8am. Sunny, with a high near 76. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday Night
 
Mostly clear, with a low around 55.
Wednesday
 
Showers and thunderstorms after 7am. Some of the storms could produce heavy rain. Partly sunny, with a high near 78. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
 
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Some of the storms could produce heavy rain. Partly cloudy, with a low around 61. Chance of precipitation is 100%.
Thursday
 
Mostly sunny, with a high near 75.
Thursday Night
 
Mostly clear, with a low around 55.
Juneteenth
 
Sunny, with a high near 77.
Friday Night
 
Mostly clear, with a low around 58.
Saturday
 
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 80.
Saturday Night
 
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.