National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/21/2026 5:51pm
Milan
 
  Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday

Wednesday: Partly Sunny
Partly Sunny
  Hi 77 °F Hi 76 °F Hi 74 °F Hi 76 °F Hi 71 °F Hi 64 °F Hi 66 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
 
Lo 49 °F Lo 51 °F Lo 54 °F Lo 53 °F Lo 53 °F Lo 49 °F Lo 46 °F  

 

Tonight
 
Mostly clear. Low around 49, with temperatures rising to around 51 overnight. Southwest wind around 0 mph.
Thursday
 
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Southeast wind around 0 mph.
Thursday Night
 
Mostly clear, with a low around 51. Southeast wind 0 to 5 mph.
Friday
 
Sunny, with a high near 76. Southeast wind 5 to 10 mph.
Friday Night
 
Partly cloudy, with a low around 54.
Saturday
 
Partly sunny, with a high near 74.
Saturday Night
 
Mostly cloudy, with a low around 53.
Sunday
 
Partly sunny, with a high near 76.
Sunday Night
 
Mostly cloudy, with a low around 53.
Monday
 
Mostly cloudy, with a high near 71.
Monday Night
 
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 49.
Tuesday
 
A slight chance of rain showers. Partly sunny, with a high near 64.
Tuesday Night
 
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 46.
Wednesday
 
Partly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Milan, IL.