National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/22/2026 1:46am
Milan
 
  Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

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

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

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

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 76 °F Hi 79 °F Hi 80 °F Hi 78 °F Hi 79 °F Hi 82 °F Hi 88 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
 
Lo 57 °F Lo 57 °F Lo 61 °F Lo 61 °F Lo 59 °F Lo 62 °F Lo 69 °F  

 

Overnight
 
Mostly cloudy, with a low around 57. North wind around 10 mph.
Monday
 
Mostly sunny, with a high near 76. Northeast wind 5 to 10 mph.
Monday Night
 
Mostly clear, with a low around 57. East wind 0 to 5 mph.
Tuesday
 
Mostly sunny, with a high near 79. South wind 0 to 5 mph.
Tuesday Night
 
Mostly cloudy, with a low around 61.
Wednesday
 
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 80.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 61.
Thursday
 
Mostly sunny, with a high near 78.
Thursday Night
 
Mostly clear, with a low around 59.
Friday
 
Mostly sunny, with a high near 79.
Friday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 62.
Saturday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Saturday Night
 
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Milan, IL.