National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/03/2026 10:46pm
Milan
 
  Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Slight Chance Rain Showers then Sunny
Slight Chance Rain Showers then Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
  Hi 86 °F Hi 79 °F Hi 80 °F Hi 83 °F Hi 84 °F Hi 86 °F Hi 86 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms
Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 63 °F Lo 68 °F Lo 62 °F Lo 61 °F Lo 64 °F Lo 69 °F Lo 70 °F  

 

Tonight
 
Mostly clear. Low around 63, with temperatures rising to around 65 overnight. South wind around 5 mph.
Tuesday
 
Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph.
Tuesday Night
 
A chance of showers and thunderstorms between 7pm and 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
Showers and thunderstorms. Mostly cloudy, with a high near 79. West wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
 
A chance of rain showers before 7am. Mostly sunny, with a high near 80. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Mostly clear, with a low around 61.
Friday
 
Sunny, with a high near 83.
Friday Night
 
A slight chance of rain showers after 1am. Mostly clear, with a low around 64.
Saturday
 
A slight chance of rain showers before 7am. Sunny, with a high near 84.
Saturday Night
 
Mostly clear, with a low around 69.
Sunday
 
Sunny, with a high near 86.
Sunday Night
 
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 70.
Monday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Milan, IL.