National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 04/25/2026 5:36am
Milan
 
  Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Showers And Thunderstorms
Showers And T-Storms
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Friday

Friday: Mostly Sunny
Mostly Sunny
  Hi 73 °F Hi 73 °F Hi 74 °F Hi 63 °F Hi 63 °F Hi 64 °F Hi 61 °F
 
Overnight

Overnight: Clear
Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 46 °F Lo 46 °F Lo 58 °F Lo 48 °F Lo 44 °F Lo 43 °F Lo 41 °F  

 

Overnight
 
Clear, with a low around 46. Northeast wind around 5 mph.
Saturday
 
Sunny, with a high near 73. East wind 5 to 10 mph.
Saturday Night
 
Mostly clear. Low around 46, with temperatures rising to around 48 overnight. East wind 5 to 10 mph.
Sunday
 
Mostly sunny, with a high near 73. East wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Monday
 
Showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
 
Showers and thunderstorms before 1am. Partly cloudy, with a low around 48. Chance of precipitation is 90%.
Tuesday
 
Partly sunny, with a high near 63.
Tuesday Night
 
Partly cloudy, with a low around 44.
Wednesday
 
Mostly sunny, with a high near 63.
Wednesday Night
 
Mostly clear, with a low around 43.
Thursday
 
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 64.
Thursday Night
 
A slight chance of rain showers before 1am. Partly cloudy, with a low around 41.
Friday
 
Mostly sunny, with a high near 61.

 

Forecast from NOAA-NWS for Milan, IL.