National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/20/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Rain Showers Likely
Rain Showers Likely
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Mostly Cloudy
Mostly Cloudy
 
Hi 67 °F Hi 62 °F Hi 64 °F Hi 67 °F Hi 68 °F Hi 70 °F Hi 72 °F  
 
Tonight

Tonight: Cloudy then Slight Chance Rain Showers
Cloudy then Slight Chance Rain Showers
Monday
Night
Monday Night: Rain Showers Likely
Rain Showers Likely
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
 
Lo 59 °F Lo 54 °F Lo 49 °F Lo 51 °F Lo 53 °F Lo 54 °F Lo 57 °F  

 

This Afternoon
 
A chance of rain showers before 4pm. Cloudy. High near 67, with temperatures falling to around 65 in the afternoon. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
 
A slight chance of rain showers after 4am. Cloudy. Low around 59, with temperatures rising to around 61 overnight. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
 
A chance of rain showers after 8am. Mostly cloudy, with a high near 62. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
 
Rain showers likely. Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday
 
Rain showers likely before 1pm. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Tuesday Night
 
Partly cloudy, with a low around 49.
Wednesday
 
Sunny, with a high near 67.
Wednesday Night
 
Partly cloudy, with a low around 51.
Thursday
 
Mostly sunny, with a high near 68.
Thursday Night
 
Mostly cloudy, with a low around 53.
Friday
 
Mostly cloudy, with a high near 70.
Friday Night
 
Mostly cloudy, with a low around 54.
Saturday
 
Mostly cloudy, with a high near 72.
Saturday Night
 
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 57.

 

Forecast from NOAA-NWS for Milan, IL.