National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/09/2026 6:56pm
Milan
 
  Thursday

Thursday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

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

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

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

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

Wednesday: Chance Rain Showers
Chance Rain Showers
  Hi 80 °F Hi 81 °F Hi 83 °F Hi 81 °F Hi 89 °F Hi 79 °F Hi 79 °F
 
Tonight

Tonight: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Sunday
Night
Sunday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 64 °F Lo 58 °F Lo 65 °F Lo 61 °F Lo 68 °F Lo 66 °F Lo 61 °F  

 

Tonight
 
Patchy fog after 4am. Partly cloudy, with a low around 64. West wind 0 to 10 mph.
Thursday
 
Patchy fog before 9am. Mostly sunny, with a high near 80. North wind 0 to 5 mph.
Thursday Night
 
Clear, with a low around 58. East wind 0 to 5 mph.
Friday
 
Sunny, with a high near 81. Southeast wind 5 to 10 mph.
Friday Night
 
Mostly clear, with a low around 65.
Saturday
 
A chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Sunday
 
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81.
Sunday Night
 
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Monday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 66. Chance of precipitation is 70%.
Tuesday
 
Showers and thunderstorms likely. Partly sunny, with a high near 79. Chance of precipitation is 70%.
Tuesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Wednesday
 
A chance of rain showers. Partly sunny, with a high near 79. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.