National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/18/2026 1:26am
Milan
 
  Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Showers And Thunderstorms
Showers And T-Storms
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Monday

Monday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
  Hi 76 °F Hi 82 °F Hi 70 °F Hi 63 °F Hi 63 °F Hi 66 °F Hi 69 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms
Showers And T-Storms
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday
Night
Monday Night: Chance Rain Showers
Chance Rain Showers
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 65 °F Lo 66 °F Lo 65 °F Lo 56 °F Lo 52 °F Lo 49 °F Lo 51 °F  

 

Overnight
 
Mostly cloudy, with a low around 65. Northeast wind 5 to 10 mph.
Friday
 
A chance of rain showers between 10am and 3pm. Mostly cloudy, with a high near 76. East wind around 10 mph. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms likely. Mostly cloudy. Low around 66, with temperatures rising to around 69 overnight. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
 
Showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
 
Showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Monday Night
 
A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Tuesday
 
A chance of rain showers before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Tuesday Night
 
Mostly cloudy, with a low around 49.
Wednesday
 
Mostly sunny, with a high near 66.
Wednesday Night
 
Partly cloudy, with a low around 51.
Thursday
 
Mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Milan, IL.