National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/03/2026 1:27am
Milan
 
  Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Independence
Day
Independence Day: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers then Sunny
Slight Chance Rain Showers then Sunny
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 89 °F Hi 88 °F Hi 85 °F Hi 84 °F Hi 87 °F Hi 89 °F Hi 89 °F
 
Overnight

Overnight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
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 then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
 
Lo 72 °F Lo 72 °F Lo 70 °F Lo 66 °F Lo 66 °F Lo 68 °F Lo 69 °F  

 

Overnight
 
A chance of showers and thunderstorms. Mostly cloudy. Low around 72, with temperatures rising to around 75 overnight. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
A chance of showers and thunderstorms between 9pm and 3am, then showers and thunderstorms likely between 3am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 5 to 10 mph. Chance of precipitation is 40%.
Independence Day
 
A chance of showers and thunderstorms before 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
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 70. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Monday
 
Mostly sunny, with a high near 84.
Monday Night
 
Mostly clear, with a low around 66.
Tuesday
 
Mostly sunny, with a high near 87.
Tuesday Night
 
A slight chance of rain showers after 1am. Mostly clear, with a low around 68.
Wednesday
 
A slight chance of rain showers before 7am. Sunny, with a high near 89.
Wednesday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Thursday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.