National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/26/2026 12:11pm
Milan
 
This
Afternoon
This Afternoon: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny then Chance Rain Showers
Partly Sunny then Chance Rain Showers
Wednesday

Wednesday: Rain Showers Likely
Rain Showers Likely
Thursday

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday

Friday: Chance Rain Showers
Chance Rain Showers
 
Hi 67 °F Hi 70 °F Hi 71 °F Hi 72 °F Hi 70 °F Hi 70 °F Hi 69 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 56 °F Lo 54 °F Lo 56 °F Lo 62 °F Lo 63 °F Lo 57 °F Lo 58 °F  

 

This Afternoon
 
Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. Southeast wind around 5 mph.
Tonight
 
Mostly cloudy, with a low around 56. Southeast wind around 5 mph.
Sunday
 
Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. East wind around 5 mph.
Sunday Night
 
Partly cloudy, with a low around 54. Northeast wind 0 to 5 mph.
Monday
 
Mostly sunny, with a high near 71.
Monday Night
 
Mostly clear, with a low around 56.
Tuesday
 
A chance of rain showers after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Tuesday Night
 
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Wednesday
 
Rain showers likely. Cloudy, with a high near 70. Chance of precipitation is 70%.
Wednesday Night
 
Rain showers likely before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Thursday Night
 
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Friday
 
A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Friday Night
 
A chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.