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December 27th, 2025 :: 11:03 am CST   

Local Weather Report for
Romeoville
Illinois, United States

 Current Romeoville Weather Conditions Updated December 27th at 9:45 am 
mist
Temperature:41°F Dew Point:39°F
Barometer:30.04 inHg Wind:N 15 Mph
Humidity:93.2% Visibility:0M
 
 Romeoville Weather Forecast Summary  
 
Today
Dec 27th
Sunday
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Cloudy Mix of rain and snow Cloudy Cloudy Cloudy
50°F
57°F
24°F
24°F
16°F
25°F
15°F
31°F
20°F
 
 Romeoville Detailed Weather Forecast  
 
Saturday, December 27th, 2025
Morning Temperature: 43°F
Cloudy. Windy at times.
Afternoon Temperature: 46°F
Cloudy. Windy at times.
Evening Temperature: 49°F
Cloudy. Windy at times.
Sunday, December 28th, 2025
Overnight Temperature: 52°F
Cloudy.
Morning Temperature: 54°F
Cloudy with showers.
Afternoon Temperature: 57°F
Cloudy with showers. Windy.
Evening Temperature: 29°F
Cloudy. Wind 20 to 30 mph.
Monday, December 29th, 2025
Overnight Temperature: 19°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 21°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 20°F
Cloudy. Windy.
Evening Temperature: 17°F
Cloudy. Windy.
Tuesday, December 30th, 2025
Overnight Temperature: 15°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 21°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Mostly cloudy. Windy at times.
Evening Temperature: 25°F
Clear with cloudy periods. Windy at times.
Wednesday, December 31st, 2025
Overnight Temperature: 24°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Cloudy. Windy at times.
Evening Temperature: 21°F
Cloudy with a chance of flurries. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 16°F
Cloudy. Windy at times.
Morning Temperature: 12°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 8°F
Sunny. Windy at times.
Evening Temperature: 4°F
Clear. Windy at times.
Friday, January 2nd, 2026
Overnight Temperature: 3°F
Clear. Windy at times.
Morning Temperature: 7°F
Sunny. Windy at times.
Afternoon Temperature: 9°F
Sunny.
Evening Temperature: 8°F
Clear.
Saturday, January 3rd, 2026
Overnight Temperature: 8°F
Cloudy.
Morning Temperature: 17°F
Cloudy.
Afternoon Temperature: 24°F
Cloudy. Windy at times.
Evening Temperature: 26°F
Cloudy. Windy at times.
Sunday, January 4th, 2026
Overnight Temperature: 27°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 34°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Lockport, IL 
9:45 AM  41°F
mist
 
Joliet, IL 
9:55 AM  43°F
mist
 
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Palos Heights, IL 

 
This WeatherCity Weather Forecast for Romeoville, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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