National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 04/17/2026 8:32pm
Milan
 
  Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Widespread Frost then Mostly Sunny
Widespread Frost then Mostly Sunny
Monday

Monday: Areas Of Frost then Sunny
Areas Of Frost then Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Friday

Friday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
  Hi 51 °F Hi 55 °F Hi 60 °F Hi 76 °F Hi 78 °F Hi 81 °F Hi 73 °F
 
Tonight

Tonight: Showers And Thunderstorms
Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear then Widespread Frost
Mostly Clear then Widespread Frost
Sunday
Night
Sunday Night: Mostly Clear then Areas Of Frost
Mostly Clear then Areas Of Frost
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Slight Chance Showers And T-Storms then Showers And T-Storms Likely
 
Lo 40 °F Lo 34 °F Lo 33 °F Lo 50 °F Lo 52 °F Lo 58 °F Lo 60 °F  

 

Tonight
 
Showers and thunderstorms. Mostly cloudy. Low around 40, with temperatures rising to around 43 overnight. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
 
Mostly sunny, with a high near 51. Northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
 
Widespread frost after 4am. Mostly clear, with a low around 34. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
 
Widespread frost before 8am. Mostly sunny, with a high near 55. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
Areas of frost after 3am. Mostly clear, with a low around 33.
Monday
 
Areas of frost before 8am. Sunny, with a high near 60.
Monday Night
 
Partly cloudy, with a low around 50.
Tuesday
 
Mostly sunny, with a high near 76.
Tuesday Night
 
Mostly clear, with a low around 52.
Wednesday
 
Sunny, with a high near 78.
Wednesday Night
 
Partly cloudy, with a low around 58.
Thursday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.
Thursday Night
 
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Friday
 
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Milan, IL.