National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 04/18/2026 7:31am
Milan
 
Today

Today: Sunny
Sunny
Sunday

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

Monday: Widespread Frost then Sunny
Widespread 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 52 °F Hi 54 °F Hi 60 °F Hi 75 °F Hi 79 °F Hi 81 °F Hi 71 °F  
 
Tonight

Tonight: Mostly Clear then Widespread Frost
Mostly Clear then Widespread Frost
Sunday
Night
Sunday Night: Mostly Clear then Widespread Frost
Mostly Clear then Widespread Frost
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
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
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 34 °F Lo 31 °F Lo 50 °F Lo 53 °F Lo 59 °F Lo 59 °F Lo 44 °F  

 

Today
 
Sunny. High near 52, with temperatures falling to around 50 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
 
Widespread frost after 3am. Mostly clear, with a low around 34. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
 
Widespread frost before 7am. Mostly sunny, with a high near 54. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
 
Widespread frost after 2am. Mostly clear, with a low around 31. Northeast wind 0 to 10 mph, with gusts as high as 20 mph.
Monday
 
Widespread 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 75.
Tuesday Night
 
Mostly clear, with a low around 53.
Wednesday
 
Sunny, with a high near 79.
Wednesday Night
 
Mostly clear, with a low around 59.
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 59. Chance of precipitation is 70%.
Friday
 
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Friday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Milan, IL.