National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/09/2026 2:36am
Milan
 
  Friday

Friday: Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
Chance Showers And T-Storms then Scattered Showers And T-Storms
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
Slight Chance Showers And T-Storms
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
  Hi 79 °F Hi 81 °F Hi 79 °F Hi 83 °F Hi 76 °F Hi 71 °F Hi 72 °F
 
Overnight

Overnight: Scattered Rain Showers
Scattered Rain Showers
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Lo 54 °F Lo 62 °F Lo 56 °F Lo 62 °F Lo 63 °F Lo 55 °F Lo 57 °F  

 

Overnight
 
Scattered rain showers. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. East wind around 5 mph. Chance of precipitation is 40%.
Friday
 
Scattered rain showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then scattered showers and thunderstorms between 10am and 1pm. Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Mostly clear, with a low around 62. Southeast wind around 10 mph.
Saturday
 
Mostly sunny, with a high near 81. South wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Partly cloudy, with a low around 56.
Sunday
 
Sunny, with a high near 79.
Sunday Night
 
Partly cloudy, with a low around 62.
Columbus Day
 
Mostly sunny, with a high near 83.
Monday Night
 
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 63.
Tuesday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 76.
Tuesday Night
 
A chance of rain showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Wednesday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Wednesday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms likely. Partly sunny, with a high near 72. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Milan, IL.