National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 06/13/2026 2:26am
Milan
 
  Saturday

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

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

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

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

Thursday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Juneteenth

Juneteenth: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
  Hi 85 °F Hi 72 °F Hi 76 °F Hi 78 °F Hi 79 °F Hi 79 °F Hi 82 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
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
Mostly Clear
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: Showers And Thunderstorms
Showers And T-Storms
Thursday
Night
Thursday Night: Mostly Clear then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
 
Lo 61 °F Lo 59 °F Lo 52 °F Lo 56 °F Lo 58 °F Lo 62 °F Lo 58 °F  

 

Overnight
 
Mostly clear. Low around 61, with temperatures rising to around 63 overnight. South wind around 5 mph.
Saturday
 
A slight chance of rain showers between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 85, with temperatures falling to around 83 in the afternoon. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 10pm, then showers and thunderstorms likely between 10pm and 4am. Mostly cloudy, with a low around 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
Sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
Mostly clear, with a low around 52.
Monday
 
Sunny, with a high near 76.
Monday Night
 
Mostly clear, with a low around 56.
Tuesday
 
A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 80%.
Wednesday Night
 
Showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 80%.
Thursday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 79.
Thursday Night
 
A slight chance of rain showers after 1am. Mostly clear, with a low around 58.
Juneteenth
 
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 82.

 

Forecast from NOAA-NWS for Milan, IL.