National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/28/2026 1:26am
Milan
 
  Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Rain Showers Likely
Rain Showers Likely
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Rain Showers Likely
Rain Showers Likely
  Hi 77 °F Hi 72 °F Hi 66 °F Hi 68 °F Hi 68 °F Hi 68 °F Hi 68 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday
Night
Monday Night: Rain Showers Likely
Rain Showers Likely
 
Lo 52 °F Lo 60 °F Lo 46 °F Lo 51 °F Lo 52 °F Lo 53 °F Lo 54 °F  

 

Overnight
 
Mostly clear. Low around 52, with temperatures rising to around 54 overnight. South wind around 5 mph.
Wednesday
 
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. South wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
 
A slight chance of showers and thunderstorms between 1am and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 60. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
 
Mostly sunny, with a high near 72. Northwest wind 5 to 10 mph.
Thursday Night
 
Mostly clear, with a low around 46.
Friday
 
Rain showers likely after 7am. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Friday Night
 
Rain showers likely before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Saturday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Sunday
 
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 53.
Monday
 
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Monday Night
 
Rain showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Tuesday
 
Rain showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Milan, IL.