National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/01/2026 1:41am
Milan
 
  Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
  Hi 72 °F Hi 65 °F Hi 68 °F Hi 71 °F Hi 65 °F Hi 67 °F Hi 73 °F
 
Overnight

Overnight: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 64 °F Lo 52 °F Lo 44 °F Lo 49 °F Lo 46 °F Lo 45 °F Lo 53 °F  

Flood Watch issued September 30 at 9:46PM CDT until October 2 at 1:00AM CDT
Flood Watch issued September 30 at 11:53AM CDT until October 2 at 1:00AM CDT
Flood Watch issued September 30 at 10:17AM CDT until October 2 at 1:00AM CDT
 

Overnight
 
Rain showers likely before 4am, then showers and thunderstorms likely. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. Southeast wind around 5 mph. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 68 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
 
A chance of rain showers before 1am. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
 
Sunny, with a high near 65. North wind around 10 mph.
Friday Night
 
Clear, with a low around 44.
Saturday
 
Sunny, with a high near 68.
Saturday Night
 
Mostly clear, with a low around 49.
Sunday
 
Sunny, with a high near 71.
Sunday Night
 
Clear, with a low around 46.
Monday
 
Sunny, with a high near 65.
Monday Night
 
Clear, with a low around 45.
Tuesday
 
Sunny, with a high near 67.
Tuesday Night
 
Partly cloudy, with a low around 53.
Wednesday
 
Mostly sunny, with a high near 73.

 

Forecast from NOAA-NWS for Milan, IL.