National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 03/23/2026 9:31pm
Milan
 
  Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Partly Sunny then Chance Light Rain
Partly Sunny then Chance Light Rain
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Partly Sunny then Slight Chance Light Rain
Partly Sunny then Slight Chance Light Rain
  Hi 57 °F Hi 72 °F Hi 78 °F Hi 48 °F Hi 55 °F Hi 61 °F Hi 65 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Lo 34 °F Lo 43 °F Lo 54 °F Lo 33 °F Lo 28 °F Lo 37 °F Lo 43 °F  

 

Tonight
 
Mostly cloudy. Low around 34, with temperatures rising to around 36 overnight. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
 
Mostly sunny, with a high near 57. South wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
 
Mostly cloudy, with a low around 43. South wind 5 to 10 mph.
Wednesday
 
Partly sunny, with a high near 72. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
Partly cloudy, with a low around 54.
Thursday
 
A chance of rain after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Thursday Night
 
A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday
 
Mostly sunny, with a high near 48.
Friday Night
 
Mostly clear, with a low around 28.
Saturday
 
Sunny, with a high near 55.
Saturday Night
 
Partly cloudy, with a low around 37.
Sunday
 
Partly sunny, with a high near 61.
Sunday Night
 
Partly cloudy, with a low around 43.
Monday
 
A slight chance of rain after 1pm. Partly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Milan, IL.