National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/15/2026 1:26pm
Milan
 
This
Afternoon
This Afternoon: Sunny
Sunny
Saturday

Saturday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Sunday

Sunday: Rain Showers Likely then Mostly Sunny
Rain Showers Likely then Mostly Sunny
Monday

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

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

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
 
Hi 82 °F Hi 86 °F Hi 88 °F Hi 87 °F Hi 75 °F Hi 67 °F Hi 72 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Sunday
Night
Sunday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 63 °F Lo 63 °F Lo 68 °F Lo 65 °F Lo 52 °F Lo 49 °F Lo 52 °F  

 

This Afternoon
 
Sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
A slight chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms likely between 1am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 63, with temperatures rising to around 66 overnight. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday
 
A chance of showers and thunderstorms after noon. Mostly sunny. High near 86, with temperatures falling to around 84 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
Rain showers likely before 7am. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
Sunday Night
 
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 68.
Monday
 
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 90%.
Monday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 90%.
Tuesday
 
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Tuesday Night
 
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
 
Mostly sunny, with a high near 67.
Wednesday Night
 
Partly cloudy, with a low around 49.
Thursday
 
Mostly sunny, with a high near 72.
Thursday Night
 
Partly cloudy, with a low around 52.

 

Forecast from NOAA-NWS for Milan, IL.