National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 08/14/2026 2:11pm
Milan
 
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

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

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

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Wednesday

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

Thursday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
 
Hi 83 °F Hi 89 °F Hi 85 °F Hi 82 °F Hi 84 °F Hi 82 °F Hi 77 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Slight Chance Showers And T-Storms then Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Thursday
Night
Thursday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 72 °F Lo 73 °F Lo 65 °F Lo 64 °F Lo 68 °F Lo 64 °F Lo 62 °F  

Flood Watch issued August 14 at 2:09PM CDT until August 15 at 10:00AM CDT
Flood Watch issued August 14 at 10:16AM CDT until August 15 at 10:00AM CDT
Flood Watch issued August 14 at 3:59AM CDT until August 15 at 10:00AM CDT
 

This Afternoon
 
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 83, with temperatures falling to around 81 in the afternoon. East wind around 10 mph. Chance of precipitation is 30%.
Tonight
 
A chance of showers and thunderstorms before midnight, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 72, with temperatures rising to around 74 overnight. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Saturday
 
Showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms between 9am and 10am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 89. Heat index values as high as 108. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Saturday Night
 
A chance of showers and thunderstorms between midnight and 3am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Heat index values as high as 104. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 65. Chance of precipitation is 30%.
Monday
 
Sunny, with a high near 82.
Monday Night
 
Mostly clear, with a low around 64.
Tuesday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.
Tuesday Night
 
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Wednesday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 64.
Thursday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 77.
Thursday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 62.

 

Forecast from NOAA-NWS for Milan, IL.