National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 04/20/2026 2:21am
Milan
 
  Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
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
Showers And T-Storms
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 61 °F Hi 78 °F Hi 79 °F Hi 80 °F Hi 69 °F Hi 66 °F Hi 64 °F
 
Overnight

Overnight: Clear
Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
Slight Chance Showers And T-Storms then Showers And T-Storms
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
Saturday
Night
Saturday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 31 °F Lo 50 °F Lo 54 °F Lo 59 °F Lo 58 °F Lo 46 °F Lo 45 °F  

Freeze Warning
 

Overnight
 
Clear. Low around 31, with temperatures rising to around 33 overnight. East wind around 0 mph.
Monday
 
Sunny. High near 61, with temperatures falling to around 59 in the afternoon. Southeast wind 0 to 10 mph.
Monday Night
 
Partly cloudy, with a low around 50. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
 
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 54.
Wednesday
 
Sunny, with a high near 79.
Wednesday Night
 
Partly cloudy, with a low around 59.
Thursday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.
Thursday Night
 
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 80%.
Friday
 
Showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 80%.
Friday Night
 
A chance of rain showers before 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 66.
Saturday Night
 
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 45.
Sunday
 
A slight chance of rain showers. Partly sunny, with a high near 64.

 

Forecast from NOAA-NWS for Milan, IL.