National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/18/2026 1:26pm
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: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Rain Showers Likely
Rain Showers Likely
Saturday

Saturday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Sunday

Sunday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
 
Hi 80 °F Hi 75 °F Hi 66 °F Hi 68 °F Hi 67 °F Hi 76 °F Hi 82 °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: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 66 °F Lo 48 °F Lo 44 °F Lo 49 °F Lo 52 °F Lo 56 °F Lo 60 °F  

 

This Afternoon
 
Cloudy. High near 80, with temperatures falling to around 78 in the afternoon. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
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 69 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 48. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
Sunny, with a high near 66.
Wednesday Night
 
Partly cloudy, with a low around 44.
Thursday
 
Mostly sunny, with a high near 68.
Thursday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Friday
 
Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Friday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
 
A slight chance of rain showers before 7am. Partly sunny, with a high near 76.
Saturday Night
 
A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 56.
Sunday
 
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Sunday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.

 

Forecast from NOAA-NWS for Milan, IL.