National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/14/2026 4:01am
Milan
 
  Friday

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday

Saturday: Showers And Thunderstorms Likely then Mostly Cloudy
Showers And T-Storms Likely then Mostly Cloudy
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

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

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
  Hi 82 °F Hi 88 °F Hi 85 °F Hi 81 °F Hi 82 °F Hi 82 °F Hi 77 °F
 
Overnight

Overnight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 68 °F Lo 72 °F Lo 73 °F Lo 66 °F Lo 63 °F Lo 68 °F Lo 65 °F  

Flood Watch issued August 14 at 3:59AM CDT until August 15 at 10:00AM CDT
Flood Watch issued August 13 at 2:15PM CDT until August 15 at 10:00AM CDT
Flood Watch issued August 13 at 2:22AM CDT until August 14 at 10:00AM CDT
 

Overnight
 
A chance of showers and thunderstorms. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 inches possible.
Friday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
 
Showers and thunderstorms likely before 3am, then showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 10am. Mostly cloudy, with a high near 88. Heat index values as high as 103. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
 
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Sunday
 
Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Monday
 
Sunny, with a high near 81.
Monday Night
 
Mostly clear, with a low around 63.
Tuesday
 
Sunny, with a high near 82.
Tuesday Night
 
A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
Wednesday
 
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Wednesday Night
 
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65.
Thursday
 
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Milan, IL.