National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/02/2026 1:26am
Milan
 
  Saturday

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

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
  Hi 59 °F Hi 72 °F Hi 78 °F Hi 59 °F Hi 57 °F Hi 61 °F Hi 67 °F
 
Overnight

Overnight: Areas Of Frost
Areas Of Frost
Saturday
Night
Saturday Night: Mostly Clear then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 36 °F Lo 43 °F Lo 46 °F Lo 49 °F Lo 42 °F Lo 40 °F Lo 42 °F  

Frost Advisory
 

Overnight
 
Areas of frost after 5am. Mostly clear, with a low around 36. Northeast wind 0 to 5 mph.
Saturday
 
Areas of frost before 8am. Sunny, with a high near 59. Northwest wind 0 to 5 mph.
Saturday Night
 
A slight chance of rain showers after 5am. Mostly clear. Low around 43, with temperatures rising to around 45 overnight. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
 
A chance of rain showers before 1pm. Partly sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
 
Mostly clear, with a low around 46.
Monday
 
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 78.
Monday Night
 
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Tuesday
 
A chance of rain showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Tuesday Night
 
A chance of rain showers before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Wednesday
 
A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 57.
Wednesday Night
 
A slight chance of rain showers before 1am. Mostly cloudy, with a low around 40.
Thursday
 
Mostly sunny, with a high near 61.
Thursday Night
 
Partly cloudy, with a low around 42.
Friday
 
Mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Milan, IL.