National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/31/2026 2:41am
Milan
 
  Sunday

Sunday: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Monday

Monday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Rain Showers then Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And T-Storms
Saturday

Saturday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 82 °F Hi 84 °F Hi 84 °F Hi 86 °F Hi 88 °F Hi 90 °F Hi 88 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 59 °F Lo 61 °F Lo 57 °F Lo 56 °F Lo 59 °F Lo 65 °F Lo 67 °F  

 

Overnight
 
Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. East wind around 10 mph, with gusts as high as 20 mph.
Sunday
 
A slight chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms between 11am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of showers and thunderstorms after 1am. Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. East wind 5 to 10 mph. Chance of precipitation is 20%.
Monday
 
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 57. Chance of precipitation is 30%.
Tuesday
 
Sunny, with a high near 84.
Tuesday Night
 
Mostly clear, with a low around 56.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
Partly cloudy, with a low around 59.
Thursday
 
Mostly sunny, with a high near 88.
Thursday Night
 
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 65.
Friday
 
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Saturday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.