National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/17/2026 5:56am
Milan
 
Today

Today: Chance Showers And Thunderstorms then Partly Sunny
Chance Showers And T-Storms then Partly Sunny
Monday

Monday: Occasional Showers And Thunderstorms
Occasional Showers And T-Storms
Tuesday

Tuesday: Showers And Thunderstorms
Showers And T-Storms
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

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

Saturday: Partly Sunny
Partly Sunny
 
Hi 86 °F Hi 84 °F Hi 76 °F Hi 66 °F Hi 69 °F Hi 74 °F Hi 80 °F  
 
Tonight

Tonight: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 69 °F Lo 66 °F Lo 50 °F Lo 47 °F Lo 49 °F Lo 54 °F Lo 58 °F  

 

Today
 
A chance of showers and thunderstorms before 9am. Partly sunny, with a high near 86. Southeast wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Tonight
 
A chance of showers and thunderstorms after 3am. Partly cloudy. Low around 69, with temperatures rising to around 72 overnight. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Monday
 
Occasional showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
 
A chance of showers and thunderstorms before 1am, then showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
 
Showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 50.
Wednesday
 
Mostly sunny, with a high near 66.
Wednesday Night
 
Partly cloudy, with a low around 47.
Thursday
 
Mostly sunny, with a high near 69.
Thursday Night
 
Partly cloudy, with a low around 49.
Friday
 
A slight chance of rain showers after 1pm. Partly sunny, with a high near 74.
Friday Night
 
A slight chance of rain showers before 1am. Mostly cloudy, with a low around 54.
Saturday
 
Partly sunny, with a high near 80.
Saturday Night
 
Mostly cloudy, with a low around 58.

 

Forecast from NOAA-NWS for Milan, IL.