National Weather Service Forecast for: Milan, IL
Issued by: National Weather Service Quad Cities/Davenport, IA/IL
Updated: 07/22/2025 9:16am
Milan
 
Today

Today: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

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

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

Saturday: Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Chance Showers And T-Storms then Slight Chance Showers And T-Storms
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
 
Hi 88 °F Hi 94 °F Hi 92 °F Hi 86 °F Hi 89 °F Hi 92 °F Hi 92 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
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
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 76 °F Lo 75 °F Lo 73 °F Lo 72 °F Lo 72 °F Lo 73 °F Lo 73 °F  

Heat Advisory
Extreme Heat Watch
 

Today
 
Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph.
Tonight
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South wind around 10 mph. Chance of precipitation is 20%.
Wednesday
 
Sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 105. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 75. Heat index values as high as 101. South wind 5 to 10 mph.
Thursday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Friday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
Saturday
 
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Saturday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72.
Sunday
 
Sunny, with a high near 92.
Sunday Night
 
Mostly clear, with a low around 73.
Monday
 
Sunny, with a high near 92.
Monday Night
 
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 73.

 

Forecast from NOAA-NWS for Milan, IL.