National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/09/2026 11:41pm
Milan
 
  Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Columbus
Day
Columbus Day: Mostly Sunny
Mostly Sunny
Tuesday

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

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday

Friday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 83 °F Hi 81 °F Hi 84 °F Hi 75 °F Hi 69 °F Hi 70 °F Hi 62 °F
 
Overnight

Overnight: Clear
Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 58 °F Lo 56 °F Lo 64 °F Lo 63 °F Lo 55 °F Lo 54 °F Lo 52 °F  

 

Overnight
 
Clear. Low around 58, with temperatures rising to around 63 overnight. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
 
Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. South wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear. Low around 56, with temperatures rising to around 58 overnight. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
 
Sunny, with a high near 81. Southeast wind around 5 mph.
Sunday Night
 
Mostly clear, with a low around 64.
Columbus Day
 
Mostly sunny, with a high near 84.
Monday Night
 
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 63.
Tuesday
 
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 75.
Tuesday Night
 
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 55. Chance of precipitation is 40%.
Wednesday
 
A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.
Wednesday Night
 
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Thursday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Friday
 
A slight chance of rain showers. Mostly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Milan, IL.