National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/23/2026 2:26am
Milan
 
  Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
Saturday

Saturday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Sunday

Sunday: Chance Showers And Thunderstorms then Mostly Sunny
Chance Showers And T-Storms then Mostly Sunny
Monday

Monday: Sunny
Sunny
  Hi 79 °F Hi 80 °F Hi 79 °F Hi 79 °F Hi 84 °F Hi 90 °F Hi 92 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 59 °F Lo 62 °F Lo 61 °F Lo 60 °F Lo 63 °F Lo 70 °F Lo 75 °F  

 

Overnight
 
Mostly clear, with a low around 59. East wind around 0 mph.
Tuesday
 
Mostly sunny, with a high near 79. South wind 0 to 5 mph.
Tuesday Night
 
Partly cloudy. Low around 62, with temperatures rising to around 64 overnight. South wind 0 to 5 mph.
Wednesday
 
A chance of showers and thunderstorms between 10am and 5pm. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
 
Partly cloudy, with a low around 61.
Thursday
 
Partly sunny, with a high near 79.
Thursday Night
 
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 60.
Friday
 
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Saturday
 
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 84.
Saturday Night
 
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Sunday
 
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Sunday Night
 
Mostly clear, with a low around 75.
Monday
 
Sunny, with a high near 92.

 

Forecast from NOAA-NWS for Milan, IL.