National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/08/2026 5:26pm
Milan
 
  Wednesday

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

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Chance Showers And Thunderstorms
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
  Hi 82 °F Hi 80 °F Hi 83 °F Hi 84 °F Hi 80 °F Hi 82 °F Hi 78 °F
 
Tonight

Tonight: Mostly Cloudy then Occasional Showers And Thunderstorms
Mostly Cloudy then Occasional Showers And T-Storms
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear then Chance Rain Showers
Mostly Clear then Chance Rain Showers
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Lo 73 °F Lo 65 °F Lo 58 °F Lo 66 °F Lo 63 °F Lo 63 °F Lo 64 °F  

 

Tonight
 
Occasional showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
Occasional showers and thunderstorms before 2pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
 
Mostly cloudy, with a low around 65. Northwest wind 0 to 5 mph.
Thursday
 
Mostly sunny, with a high near 80. North wind around 5 mph.
Thursday Night
 
Clear, with a low around 58.
Friday
 
Sunny, with a high near 83.
Friday Night
 
A chance of rain showers after 1am. Mostly clear, with a low around 66. Chance of precipitation is 30%.
Saturday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 50%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 40%.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Monday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Monday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Tuesday
 
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Milan, IL.