National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 03/18/2026 1:26am
Milan
 
  Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Partly Sunny
Partly Sunny
  Hi 46 °F Hi 55 °F Hi 69 °F Hi 75 °F Hi 64 °F Hi 47 °F Hi 54 °F
 
Overnight

Overnight: Chance Light Snow
Chance Light Snow
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 20 °F Lo 35 °F Lo 42 °F Lo 45 °F Lo 48 °F Lo 28 °F Lo 30 °F  

 

Overnight
 
A chance of snow before 5am. Cloudy. Low around 20, with temperatures rising to around 27 overnight. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Wednesday
 
Mostly sunny, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than half an inch possible.
Wednesday Night
 
Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. South wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 55. Southeast wind around 5 mph.
Thursday Night
 
Mostly cloudy, with a low around 42.
Friday
 
Partly sunny, with a high near 69.
Friday Night
 
Mostly cloudy, with a low around 45.
Saturday
 
Sunny, with a high near 75.
Saturday Night
 
Partly cloudy, with a low around 48.
Sunday
 
Partly sunny, with a high near 64.
Sunday Night
 
Mostly cloudy, with a low around 28.
Monday
 
Mostly cloudy, with a high near 47.
Monday Night
 
Partly cloudy, with a low around 30.
Tuesday
 
Partly sunny, with a high near 54.

 

Forecast from NOAA-NWS for Milan, IL.