National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/18/2026 11:26am
Milan
 
This
Afternoon
This Afternoon: Cloudy
Cloudy
Tuesday

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

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
 
Hi 81 °F Hi 75 °F Hi 67 °F Hi 69 °F Hi 73 °F Hi 80 °F Hi 85 °F  
 
Tonight

Tonight: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Lo 66 °F Lo 49 °F Lo 46 °F Lo 50 °F Lo 54 °F Lo 57 °F Lo 62 °F  

 

This Afternoon
 
Cloudy, with a high near 81. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
A chance of showers and thunderstorms between midnight and 2am, then showers and thunderstorms. Mostly cloudy. Low around 66, with temperatures rising to around 70 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
 
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 8am, then a chance of showers and thunderstorms between 8am and 11am. Partly sunny. High near 75, with temperatures falling to around 71 in the afternoon. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday Night
 
Partly cloudy, with a low around 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
Mostly sunny, with a high near 67.
Wednesday Night
 
Partly cloudy, with a low around 46.
Thursday
 
Mostly sunny, with a high near 69.
Thursday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Friday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Saturday
 
Partly sunny, with a high near 80.
Saturday Night
 
Partly cloudy, with a low around 57.
Sunday
 
Mostly sunny, with a high near 85.
Sunday Night
 
Partly cloudy, with a low around 62.

 

Forecast from NOAA-NWS for Milan, IL.