National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/16/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday

Sunday: Slight Chance Showers And Thunderstorms then Partly Sunny
Slight Chance Showers And T-Storms then Partly Sunny
Monday

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

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

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 86 °F Hi 88 °F Hi 84 °F Hi 81 °F Hi 67 °F Hi 69 °F Hi 73 °F  
 
Tonight

Tonight: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 63 °F Lo 68 °F Lo 67 °F Lo 51 °F Lo 47 °F Lo 48 °F Lo 52 °F  

 

This Afternoon
 
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. South wind around 5 mph. Chance of precipitation is 30%.
Tonight
 
Showers and thunderstorms likely before 10pm, then showers and thunderstorms likely between 10pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 63, with temperatures rising to around 66 overnight. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
 
A slight chance of showers and thunderstorms before 7am. Partly sunny. High near 88, with temperatures falling to around 86 in the afternoon. Southeast wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Sunday Night
 
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Monday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Tuesday Night
 
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
 
Mostly sunny, with a high near 67.
Wednesday Night
 
Partly cloudy, with a low around 47.
Thursday
 
Mostly sunny, with a high near 69.
Thursday Night
 
Partly cloudy, with a low around 48.
Friday
 
Mostly sunny, with a high near 73.
Friday Night
 
Partly cloudy, with a low around 52.

 

Forecast from NOAA-NWS for Milan, IL.