National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 04/21/2026 2:51am
Milan
 
  Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Showers And Thunderstorms
Showers And T-Storms
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 79 °F Hi 78 °F Hi 81 °F Hi 72 °F Hi 68 °F Hi 68 °F Hi 68 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Showers And Thunderstorms
Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 50 °F Lo 56 °F Lo 59 °F Lo 59 °F Lo 49 °F Lo 48 °F Lo 51 °F  

 

Overnight
 
Partly cloudy. Low around 50, with temperatures rising to around 52 overnight. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
 
Mostly sunny, with a high near 79. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
 
A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
 
Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 59.
Thursday
 
Mostly sunny, with a high near 81.
Thursday Night
 
Showers and thunderstorms after 7pm. Mostly cloudy, with a low around 59. Chance of precipitation is 90%.
Friday
 
Showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 90%.
Friday Night
 
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 49. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 68.
Saturday Night
 
Partly cloudy, with a low around 48.
Sunday
 
A slight chance of rain showers after 1pm. Partly sunny, with a high near 68.
Sunday Night
 
A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Monday
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.