National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/15/2026 8:01pm
Milan
 
  Tuesday

Tuesday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Juneteenth

Juneteenth: Sunny
Sunny
Saturday

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

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

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 76 °F Hi 79 °F Hi 74 °F Hi 77 °F Hi 79 °F Hi 80 °F Hi 79 °F
 
Overnight

Overnight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers And T-Storms then Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
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
 
Lo 58 °F Lo 55 °F Lo 60 °F Lo 55 °F Lo 58 °F Lo 61 °F Lo 62 °F  

 

Overnight
 
A slight chance of showers and thunderstorms after 4am. Mostly clear. Low around 58, with temperatures rising to around 60 overnight. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
 
A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 76. West wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
 
Partly cloudy, with a low around 55. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
A chance of rain showers before 7am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 79. South wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
 
Showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Some of the storms could produce heavy rain. Mostly clear, with a low around 60. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday
 
Mostly sunny, with a high near 74.
Thursday Night
 
Mostly clear, with a low around 55.
Juneteenth
 
Sunny, with a high near 77.
Friday Night
 
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 58.
Saturday
 
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms between 7pm and 1am, then 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 before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday
 
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Milan, IL.