National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/07/2026 8:41pm
Milan
 
  Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Columbus
Day
Columbus Day: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Tuesday

Tuesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 74 °F Hi 78 °F Hi 83 °F Hi 78 °F Hi 79 °F Hi 65 °F Hi 63 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 50 °F Lo 54 °F Lo 63 °F Lo 58 °F Lo 60 °F Lo 51 °F Lo 46 °F  

 

Tonight
 
Mostly clear. Low around 50, with temperatures rising to around 55 overnight. Northwest wind around 5 mph.
Thursday
 
Sunny. High near 74, with temperatures falling to around 72 in the afternoon. Northwest wind around 5 mph.
Thursday Night
 
Partly cloudy, with a low around 54. East wind 0 to 5 mph.
Friday
 
A chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 78. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
 
Clear, with a low around 63.
Saturday
 
Sunny, with a high near 83.
Saturday Night
 
Partly cloudy, with a low around 58.
Sunday
 
Mostly sunny, with a high near 78.
Sunday Night
 
Mostly clear, with a low around 60.
Columbus Day
 
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 79.
Monday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 51.
Tuesday
 
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 65.
Tuesday Night
 
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 46.
Wednesday
 
A slight chance of rain showers. Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Milan, IL.