National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 10/21/2026 6:36am
Milan
 
Today

Today: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Tuesday

Tuesday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 75 °F Hi 76 °F Hi 74 °F Hi 74 °F Hi 73 °F Hi 67 °F Hi 58 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Slight Chance Rain Showers
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 55 °F Lo 52 °F Lo 47 °F Lo 42 °F  

 

Today
 
Sunny, with a high near 75. Southwest wind around 5 mph.
Tonight
 
Mostly clear. Low around 49, with temperatures rising to around 51 overnight. Southwest wind around 0 mph.
Thursday
 
Sunny, with a high near 76. East wind around 0 mph.
Thursday Night
 
Clear, with a low around 51. Southeast wind 0 to 5 mph.
Friday
 
Sunny, with a high near 74.
Friday Night
 
Partly cloudy, with a low around 54.
Saturday
 
Mostly sunny, with a high near 74.
Saturday Night
 
Partly cloudy, with a low around 55.
Sunday
 
Partly sunny, with a high near 73.
Sunday Night
 
Mostly cloudy, with a low around 52.
Monday
 
A slight chance of rain showers after 1pm. Partly sunny, with a high near 67.
Monday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 47.
Tuesday
 
A slight chance of rain showers. Partly sunny, with a high near 58.
Tuesday Night
 
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 42.

 

Forecast from NOAA-NWS for Milan, IL.