National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/27/2026 8:01pm
Milan
 
  Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
  Hi 74 °F Hi 77 °F Hi 76 °F Hi 72 °F Hi 66 °F Hi 66 °F Hi 66 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Rain Showers Likely
Rain Showers Likely
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday
Night
Saturday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 54 °F Lo 55 °F Lo 65 °F Lo 66 °F Lo 55 °F Lo 51 °F Lo 53 °F  

 

Overnight
 
Partly cloudy, with a low around 54. Northeast wind around 0 mph.
Monday
 
Sunny. High near 74, with temperatures falling to around 72 in the afternoon. East wind 0 to 5 mph.
Monday Night
 
Mostly clear, with a low around 55. Southeast wind 0 to 5 mph.
Tuesday
 
Mostly sunny, with a high near 77. South wind 5 to 10 mph.
Tuesday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Wednesday
 
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms. Cloudy, with a high near 72. Chance of precipitation is 80%.
Thursday Night
 
Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Friday
 
A chance of rain showers. Mostly sunny, with a high near 66. Chance of precipitation is 40%.
Friday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 51.
Saturday
 
A slight chance of rain showers. Sunny, with a high near 66.
Saturday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 53.
Sunday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Milan, IL.