National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 09/13/2026 1:56am
Milan
 
  Sunday

Sunday: Partly Sunny then Chance Rain Showers
Partly Sunny then Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday

Tuesday: Showers And Thunderstorms
Showers And T-Storms
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

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

Saturday: Chance Rain Showers
Chance Rain Showers
  Hi 71 °F Hi 76 °F Hi 79 °F Hi 72 °F Hi 80 °F Hi 76 °F Hi 74 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Rain Showers then Mostly Clear
Slight Chance Rain Showers then Mostly Clear
Monday
Night
Monday Night: Partly Cloudy then Showers And Thunderstorms Likely
Partly Cloudy then Showers And T-Storms Likely
Tuesday
Night
Tuesday Night: Showers And Thunderstorms
Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 57 °F Lo 55 °F Lo 70 °F Lo 61 °F Lo 65 °F Lo 64 °F Lo 60 °F  

 

Overnight
 
Partly cloudy. Low around 57, with temperatures rising to around 59 overnight. Northwest wind around 5 mph.
Sunday
 
A chance of rain showers after noon. Partly sunny. High near 71, with temperatures falling to around 69 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday Night
 
A slight chance of rain showers before 7pm. Mostly clear, with a low around 55. Northeast wind around 5 mph. Chance of precipitation is 20%.
Monday
 
A slight chance of rain showers between 11am and 1pm. Partly sunny, with a high near 76. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
 
Showers and thunderstorms likely after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 70%.
Tuesday
 
Showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 80%.
Wednesday
 
Showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 80%.
Wednesday Night
 
Rain showers likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 80%.
Thursday
 
Showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 80%.
Thursday Night
 
A slight chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Friday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Saturday
 
A chance of rain showers. Partly sunny, with a high near 74. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.