National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/26/2026 3:46am
Milan
 
  Monday

Monday: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

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

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

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

Sunday: Chance Rain Showers
Chance Rain Showers
  Hi 71 °F Hi 73 °F Hi 75 °F Hi 76 °F Hi 74 °F Hi 72 °F Hi 71 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 50 °F Lo 49 °F Lo 55 °F Lo 58 °F Lo 55 °F Lo 56 °F Lo 55 °F  

 

Overnight
 
Mostly cloudy, with a low around 50. Northeast wind around 0 mph.
Monday
 
Mostly cloudy. High near 71, with temperatures falling to around 69 in the afternoon. Northeast wind 0 to 10 mph.
Monday Night
 
Mostly cloudy. Low around 49, with temperatures rising to around 51 overnight. East wind 5 to 10 mph.
Tuesday
 
Mostly cloudy, with a high near 73. Southeast wind 5 to 10 mph.
Tuesday Night
 
Mostly cloudy, with a low around 55.
Wednesday
 
Partly sunny, with a high near 75.
Wednesday Night
 
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Thursday
 
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Thursday Night
 
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 55.
Friday
 
A chance of rain showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Friday Night
 
A slight chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Sunday
 
A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Milan, IL.