National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 03/25/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Mostly Sunny then Slight Chance T-storms
Mostly Sunny then Slight Chance T-storms
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
 
Hi 74 °F Hi 78 °F Hi 50 °F Hi 54 °F Hi 64 °F Hi 74 °F Hi 75 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Mostly Cloudy
Slight Chance Showers And T-Storms then Mostly Cloudy
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely then Chance Rain
Showers And T-Storms Likely then Chance Rain
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Chance T-storms
Chance T-storms
Tuesday
Night
Tuesday Night: Chance Light Rain
Chance Light Rain
 
Lo 53 °F Lo 35 °F Lo 26 °F Lo 40 °F Lo 49 °F Lo 55 °F Lo 56 °F  

 

This Afternoon
 
A slight chance of rain showers after 3pm. Partly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
 
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
 
A slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers and thunderstorms likely. Partly sunny. High near 78, with temperatures falling to around 71 in the afternoon. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
 
Showers and thunderstorms likely before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 35. North wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
Mostly sunny, with a high near 50.
Friday Night
 
Clear, with a low around 26.
Saturday
 
Sunny, with a high near 54.
Saturday Night
 
Partly cloudy, with a low around 40.
Sunday
 
Partly sunny, with a high near 64.
Sunday Night
 
Partly cloudy, with a low around 49.
Monday
 
A slight chance of thunderstorms and a slight chance of rain after 1pm. Mostly sunny, with a high near 74.
Monday Night
 
A chance of thunderstorms and a chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
 
A chance of rain before 7am, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 50%.
Tuesday Night
 
A chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.