National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 05/16/2026 3:31am
Milan
 
  Saturday

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

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

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

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

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
  Hi 84 °F Hi 88 °F Hi 85 °F Hi 80 °F Hi 68 °F Hi 70 °F Hi 76 °F
 
Overnight

Overnight: 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: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then 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 64 °F Lo 63 °F Lo 68 °F Lo 66 °F Lo 51 °F Lo 47 °F Lo 49 °F  

 

Overnight
 
Showers and thunderstorms likely. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. Southwest wind around 10 mph. Chance of precipitation is 70%.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely between 1am and 2am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 63, with temperatures rising to around 66 overnight. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
A slight chance of showers and thunderstorms before noon. Partly sunny, with a high near 88. South wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
 
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 80%.
Tuesday
 
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 70%.
Tuesday Night
 
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
 
Mostly sunny, with a high near 68.
Wednesday Night
 
Partly cloudy, with a low around 47.
Thursday
 
Mostly sunny, with a high near 70.
Thursday Night
 
Partly cloudy, with a low around 49.
Friday
 
Mostly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Milan, IL.