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December 7th, 2025 :: 4:58 pm CST   

Local Weather Report for
Prospect Heights
Illinois, United States

 Current Prospect Heights Weather Conditions Updated December 7th at 3:52 pm 
Temperature:19°F Dew Point:7°F
Barometer:30.24 inHg Wind:N 15 Mph
Humidity:55.4% Visibility:0M
 
 Prospect Heights Weather Forecast Summary  
 
Today
Dec 7th
Monday
Dec 8th
Tuesday
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Mix of rain and snow Cloudy Cloudy Cloudy Mix of rain and snow
34°F
28°F
25°F
42°F
31°F
43°F
29°F
33°F
29°F
 
 Prospect Heights Detailed Weather Forecast  
 
Sunday, December 7th, 2025
Evening Temperature: 31°F
Cloudy. Wind 20 to 30 mph.
Monday, December 8th, 2025
Overnight Temperature: 27°F
Cloudy. Windy.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
A mix of cloud and sun. Windy.
Evening Temperature: 27°F
Cloudy. Wind 20 to 30 mph.
Tuesday, December 9th, 2025
Overnight Temperature: 32°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 34°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 36°F
Cloudy. Windy.
Evening Temperature: 40°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.
Wednesday, December 10th, 2025
Overnight Temperature: 42°F
Cloudy with a chance of showers. Wind 25 to 40 mph.
Morning Temperature: 35°F
Cloudy with a chance of showers or wet flurries. Wind 25 to 40 mph.
Afternoon Temperature: 33°F
A mix of cloud and sun. Windy.
Evening Temperature: 30°F
Clear with cloudy periods. Windy at times.
Thursday, December 11th, 2025
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 30°F
Cloudy with flurries or showers likely.
Afternoon Temperature: 32°F
Cloudy with flurries or showers likely. Windy.
Evening Temperature: 31°F
Cloudy with flurries or showers likely. Wind 20 to 30 mph.
Friday, December 12th, 2025
Overnight Temperature: 25°F
Cloudy with a chance of flurries. Windy.
Morning Temperature: 23°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 19°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Evening Temperature: 15°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Saturday, December 13th, 2025
Overnight Temperature: 17°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 18°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 17°F
Cloudy. Windy.
Evening Temperature: 15°F
Cloudy. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: 14°F
Cloudy. Windy at times.
Morning Temperature: 18°F
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: 22°F
Cloudy with a chance of flurries. Windy.
Evening Temperature: 23°F
Cloudy with a chance of flurries. Windy.
Monday, December 15th, 2025
Overnight Temperature: 24°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 31°F
Cloudy with flurries or showers likely. Wind 25 to 40 mph.
Afternoon Temperature: 34°F
Cloudy. Windy.
Evening Temperature: 31°F
Cloudy.





 

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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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