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December 10th, 2025 :: 3:51 am CST   

Local Weather Report for
Prospect Heights
Illinois, United States

 Current Prospect Heights Weather Conditions Updated December 10th at 2:52 am 
Overcast
Temperature:39°F Dew Point:36°F
Barometer:29.27 inHg Wind:N 17 Mph
Humidity:86.8% Visibility:0M
 
 Prospect Heights Weather Forecast Summary  
 
Today
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Mix of rain and snow Cloudy Cloudy Cloudy Cloudy
41°F
28°F
22°F
31°F
20°F
16°F
13°F
18°F
11°F
 
 Prospect Heights Detailed Weather Forecast  
 
Wednesday, December 10th, 2025
Morning Temperature: 34°F
Cloudy with showers or wet flurries likely. Wind 25 to 40 mph.
Afternoon Temperature: 30°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 28°F
Cloudy. Wind 20 to 30 mph.
Thursday, December 11th, 2025
Overnight Temperature: 23°F
Clear with cloudy periods. Windy.
Morning Temperature: 25°F
Cloudy. Windy at times.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 27°F
Cloudy with a slight chance of flurries.
Friday, December 12th, 2025
Overnight Temperature: 28°F
Cloudy with a chance of flurries.
Morning Temperature: 30°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Cloudy. Windy.
Evening Temperature: 23°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Saturday, December 13th, 2025
Overnight Temperature: 15°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 14°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 14°F
Cloudy. Windy.
Evening Temperature: 13°F
Cloudy. Wind 20 to 30 mph.
Sunday, December 14th, 2025
Overnight Temperature: 12°F
A mix of cloudy and clear skies. Wind 20 to 30 mph.
Morning Temperature: 14°F
Cloudy. Windy.
Afternoon Temperature: 17°F
Cloudy. Windy at times.
Evening Temperature: 17°F
Cloudy. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 19°F
Cloudy. Windy at times.
Morning Temperature: 22°F
Cloudy. Windy.
Afternoon Temperature: 25°F
Cloudy. Windy.
Evening Temperature: 26°F
Cloudy. Windy.
Tuesday, December 16th, 2025
Overnight Temperature: 29°F
Cloudy. Windy at times.
Morning Temperature: 35°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 37°F
A mix of cloud and sun. Windy.
Evening Temperature: 37°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Wednesday, December 17th, 2025
Overnight Temperature: 38°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Morning Temperature: 40°F
Cloudy with a few showers. Wind 20 to 30 mph.
Afternoon Temperature: 41°F
Cloudy with showers likely. Windy.
Evening Temperature: 39°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 37°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy.
Afternoon Temperature: 44°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 39°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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