National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/14/2026 11:36pm
Milan
 
  Thursday

Thursday: Rain Showers
Rain Showers
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Areas Of Frost then Sunny
Areas Of Frost then Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
  Hi 63 °F Hi 57 °F Hi 59 °F Hi 66 °F Hi 69 °F Hi 73 °F Hi 75 °F
 
Overnight

Overnight: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy
Friday
Night
Friday Night: Slight Chance Rain Showers then Areas Of Frost
Slight Chance Rain Showers then Areas Of Frost
Saturday
Night
Saturday Night: Clear
Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
 
Lo 57 °F Lo 46 °F Lo 37 °F Lo 40 °F Lo 45 °F Lo 47 °F Lo 52 °F  

 

Overnight
 
A slight chance of rain showers after 5am. Cloudy, with a low around 57. East wind around 10 mph. Chance of precipitation is 20%.
Thursday
 
Rain showers. Cloudy, with a high near 63. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
 
A chance of rain showers before 9pm. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. Northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
A chance of rain showers after 7am. Partly sunny, with a high near 57. Northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Friday Night
 
A slight chance of rain showers before 7pm, then areas of frost. Mostly clear, with a low around 37.
Saturday
 
Areas of frost before 8am. Sunny, with a high near 59.
Saturday Night
 
Clear, with a low around 40.
Sunday
 
Sunny, with a high near 66.
Sunday Night
 
Mostly clear, with a low around 45.
Monday
 
Mostly sunny, with a high near 69.
Monday Night
 
Partly cloudy, with a low around 47.
Tuesday
 
Sunny, with a high near 73.
Tuesday Night
 
Mostly clear, with a low around 52.
Wednesday
 
Sunny, with a high near 75.

 

Forecast from NOAA-NWS for Milan, IL.