National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/06/2026 11:36pm
Milan
 
  Sunday

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

Monday: Showers And Thunderstorms
Showers And T-Storms
Tuesday

Tuesday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Wednesday

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

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

Friday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
Saturday

Saturday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 85 °F Hi 84 °F Hi 90 °F Hi 95 °F Hi 92 °F Hi 90 °F Hi 87 °F
 
Overnight

Overnight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 70 °F Lo 67 °F Lo 68 °F Lo 73 °F Lo 72 °F Lo 68 °F Lo 66 °F  

 

Overnight
 
A slight chance of showers and thunderstorms. Mostly cloudy. Low around 70, with temperatures rising to around 72 overnight. South wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday
 
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 9am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then showers and thunderstorms likely. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
 
Rain showers likely before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 84. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
 
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 90%.
Tuesday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 90.
Tuesday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms before 7am. Sunny, with a high near 95. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 72. Chance of precipitation is 50%.
Thursday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
Thursday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Friday
 
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 90.
Friday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.