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December 8th, 2025 :: 8:15 pm CST   

Local Weather Report for
Prospect Heights
Illinois, United States

 Current Prospect Heights Weather Conditions Updated December 8th at 6:52 pm 
Temperature:16°F Dew Point:10°F
Barometer:30.24 inHg Wind:N 11 Mph
Humidity:77.8% Visibility:0M
 
 Prospect Heights Weather Forecast Summary  
 
Today
Dec 8th
Tuesday
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Cloudy Mix of rain and snow Mix of rain and snow Cloudy Cloudy
28°F
39°F
29°F
40°F
27°F
29°F
26°F
26°F
9°F
 
 Prospect Heights Detailed Weather Forecast  
 
Monday, December 8th, 2025
Evening Temperature: 27°F
Cloudy. Windy.
Tuesday, December 9th, 2025
Overnight Temperature: 30°F
Cloudy. Wind 25 to 40 mph.
Morning Temperature: 34°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 35°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Wednesday, December 10th, 2025
Overnight Temperature: 40°F
Cloudy with a few showers. Wind 20 to 30 mph.
Morning Temperature: 37°F
Cloudy with a few showers or wet flurries. Wind 35 to 45 mph.
Afternoon Temperature: 31°F
A mix of cloud and sun with a chance of flurries or showers. Wind 20 to 30 mph.
Evening Temperature: 28°F
A mix of cloudy and clear skies. Windy.
Thursday, December 11th, 2025
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 28°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 28°F
Cloudy with a chance of flurries.
Evening Temperature: 28°F
Cloudy with a chance of flurries. Windy at times.
Friday, December 12th, 2025
Overnight Temperature: 25°F
Cloudy. Windy.
Morning Temperature: 22°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 16°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Evening Temperature: 10°F
Cloudy. Wind 20 to 30 mph.
Saturday, December 13th, 2025
Overnight Temperature: 9°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 10°F
Cloudy. Windy.
Afternoon Temperature: 12°F
Cloudy. Windy at times.
Evening Temperature: 12°F
Cloudy. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: 13°F
Cloudy. Windy at times.
Morning Temperature: 16°F
Sunny. Windy at times.
Afternoon Temperature: 19°F
Sunny.
Evening Temperature: 23°F
Cloudy. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 25°F
Cloudy. Windy at times.
Morning Temperature: 28°F
Cloudy with flurries likely. Windy.
Afternoon Temperature: 28°F
Cloudy with flurries likely.
Evening Temperature: 29°F
Cloudy with a chance of flurries. Windy.
Tuesday, December 16th, 2025
Overnight Temperature: 32°F
Cloudy with a chance of flurries or showers. Wind 20 to 30 mph.
Morning Temperature: 30°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 27°F
Cloudy. Windy.





 

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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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