National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/08/2026 3:18pm
Milan
 
  Tuesday

Tuesday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Wednesday

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

Thursday: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Friday

Friday: Sunny
Sunny
Saturday

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

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

Monday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
  Hi 90 °F Hi 92 °F Hi 87 °F Hi 83 °F Hi 86 °F Hi 80 °F Hi 78 °F
 
Tonight

Tonight: Chance Showers And Thunderstorms then Patchy Fog
Chance Showers And T-Storms then Patchy Fog
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And T-Storms then Chance Showers And T-Storms
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 67 °F Lo 73 °F Lo 69 °F Lo 60 °F Lo 63 °F Lo 61 °F Lo 59 °F  

 

Tonight
 
A chance of showers and thunderstorms before 10pm, then patchy fog. Partly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tuesday
 
Patchy fog before 8am. Mostly sunny, with a high near 90. West wind around 5 mph.
Tuesday Night
 
A chance of showers and thunderstorms after 7pm. Partly cloudy. Low around 73, with temperatures rising to around 75 overnight. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
 
A chance of showers and thunderstorms before 10am, then showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
 
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 60. Chance of precipitation is 80%.
Friday
 
Sunny, with a high near 83.
Friday Night
 
Clear, with a low around 63.
Saturday
 
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 86.
Saturday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Monday
 
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for Milan, IL.