National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/21/2026 2:41am
Milan
 
  Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

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

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
  Hi 63 °F Hi 64 °F Hi 68 °F Hi 69 °F Hi 70 °F Hi 69 °F Hi 74 °F
 
Overnight

Overnight: Patchy Drizzle
Patchy Drizzle
Monday
Night
Monday Night: Chance Rain Showers
Chance Rain Showers
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
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
Mostly Cloudy
 
Lo 59 °F Lo 55 °F Lo 49 °F Lo 51 °F Lo 54 °F Lo 53 °F Lo 56 °F  

 

Overnight
 
Patchy drizzle. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday
 
Patchy drizzle before 7am, then a chance of rain showers. Mostly cloudy, with a high near 63. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
 
A chance of rain showers. Mostly cloudy, with a low around 55. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday
 
A chance of rain showers before 10am. Partly sunny, with a high near 64. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
 
Mostly clear, with a low around 49.
Wednesday
 
Sunny, with a high near 68.
Wednesday Night
 
Partly cloudy, with a low around 51.
Thursday
 
Mostly sunny, with a high near 69.
Thursday Night
 
Mostly cloudy, with a low around 54.
Friday
 
Partly sunny, with a high near 70.
Friday Night
 
Mostly cloudy, with a low around 53.
Saturday
 
Partly sunny, with a high near 69.
Saturday Night
 
Mostly cloudy, with a low around 56.
Sunday
 
Partly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Milan, IL.