National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/02/2026 5:21pm
Milan
 
  Monday

Monday: Patchy Fog then Sunny
Patchy Fog then Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

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

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday

Friday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
  Hi 82 °F Hi 85 °F Hi 80 °F Hi 80 °F Hi 83 °F Hi 85 °F Hi 87 °F
 
Tonight

Tonight: Mostly Clear then Patchy Fog
Mostly Clear then Patchy Fog
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 60 °F Lo 63 °F Lo 66 °F Lo 63 °F Lo 63 °F Lo 66 °F Lo 68 °F  

 

Tonight
 
Patchy fog after 3am. Mostly clear, with a low around 60. Northeast wind 0 to 5 mph.
Monday
 
Patchy fog before 9am. Sunny, with a high near 82. East wind 0 to 5 mph.
Monday Night
 
Clear, with a low around 63. Southeast wind around 5 mph.
Tuesday
 
Sunny, with a high near 85. South wind around 5 mph.
Tuesday Night
 
A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Wednesday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Wednesday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 80. Chance of precipitation is 70%.
Thursday Night
 
Partly cloudy, with a low around 63.
Friday
 
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 83.
Friday Night
 
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 66.
Saturday
 
Mostly sunny, with a high near 85.
Saturday Night
 
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 68.
Sunday
 
Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Milan, IL.