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December 9th, 2025 :: 9:20 pm CST   

Local Weather Report for
Prospect Heights
Illinois, United States

 Current Prospect Heights Weather Conditions Updated December 9th at 7:52 pm 
light rain
Temperature:36°F Dew Point:34°F
Barometer:29.5 inHg Wind:N 19 Mph
Humidity:93.1% Visibility:0M
 
 Prospect Heights Weather Forecast Summary  
 
Today
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Mix of rain and snow Mix of rain and snow Cloudy Cloudy Flurries
41°F
41°F
25°F
27°F
21°F
31°F
23°F
21°F
13°F
 
 Prospect Heights Detailed Weather Forecast  
 
Wednesday, December 10th, 2025
Overnight Temperature: 40°F
Cloudy with showers likely. Wind 20 to 30 mph.
Morning Temperature: 34°F
Cloudy with showers or wet flurries likely. Wind 35 to 45 mph.
Afternoon Temperature: 29°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 27°F
Cloudy. Windy.
Thursday, December 11th, 2025
Overnight Temperature: 22°F
Clear with cloudy periods. Windy.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Cloudy.
Evening Temperature: 27°F
Cloudy.
Friday, December 12th, 2025
Overnight Temperature: 27°F
Cloudy.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Cloudy. Windy.
Evening Temperature: 25°F
Cloudy. Windy.
Saturday, December 13th, 2025
Overnight Temperature: 20°F
Cloudy. Windy.
Morning Temperature: 18°F
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: 18°F
Cloudy with flurries likely. Windy.
Evening Temperature: 15°F
Cloudy. Wind 20 to 30 mph.
Sunday, December 14th, 2025
Overnight Temperature: 11°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 12°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 16°F
Cloudy. Windy.
Evening Temperature: 15°F
Cloudy with a slight chance of flurries. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 17°F
Cloudy. Windy at times.
Morning Temperature: 21°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 23°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 23°F
Clear. Windy at times.
Tuesday, December 16th, 2025
Overnight Temperature: 25°F
Clear. Windy at times.
Morning Temperature: 29°F
Sunny. Windy.
Afternoon Temperature: 33°F
A mix of cloud and sun. Windy.
Evening Temperature: 34°F
Cloudy. Wind 20 to 30 mph.
Wednesday, December 17th, 2025
Overnight Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Morning Temperature: 37°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 37°F
Cloudy with a chance of showers or wet flurries. Windy.
Evening Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.





 

  [ Local Weather Report ]
Palwaukee, IL 
7:52 PM  36°F
light rain
 
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light rain
 
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7:51 PM  36°F
light rain mist
 
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7:51 PM  36°F
light rain mist
 
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7:51 PM  36°F
light rain mist
 
Highland Park, IL 
 
Wood Dale, IL 
7:51 PM  36°F
light rain mist
 
Highwood, IL 
 
Lake Forest, IL 
 
Northlake, IL 
7:51 PM  36°F
light rain mist

 
This WeatherCity Weather Forecast for Prospect Heights, 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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