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January 5th, 2026 :: 2:54 am CST   

Local Weather Report for
Prospect Heights
Illinois, United States

 Current Prospect Heights Weather Conditions Updated January 5th at 1:52 am 
Temperature:34°F Dew Point:25°F
Barometer:29.83 inHg Wind:calm
Humidity:69.1% Visibility:0M
 
 Prospect Heights Weather Forecast Summary  
 
Today
Jan 5th
Tuesday
Jan 6th
Wednesday
Jan 7th
Thursday
Jan 8th
Friday
Jan 9th
Cloudy Cloudy Cloudy Mix of rain and snow Mix of rain and snow
39°F
39°F
37°F
40°F
35°F
42°F
39°F
42°F
36°F
 
 Prospect Heights Detailed Weather Forecast  
 
Monday, January 5th, 2026
Overnight Temperature: 35°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 36°F
Cloudy. Windy at times.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 38°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 38°F
Cloudy. Windy at times.
Morning Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 37°F
Cloudy. Windy at times.
Evening Temperature: 37°F
A mix of cloudy and clear skies. Windy at times.
Wednesday, January 7th, 2026
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Sunny. Windy at times.
Afternoon Temperature: 40°F
Sunny. Windy at times.
Evening Temperature: 40°F
Clear. Windy at times.
Thursday, January 8th, 2026
Overnight Temperature: 39°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Cloudy.
Afternoon Temperature: 41°F
Cloudy. Windy at times.
Evening Temperature: 42°F
Cloudy with periods of rain.
Friday, January 9th, 2026
Overnight Temperature: 41°F
Cloudy with a few showers.
Morning Temperature: 41°F
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 41°F
Cloudy with a chance of showers. Windy.
Evening Temperature: 37°F
Cloudy. Windy.
Saturday, January 10th, 2026
Overnight Temperature: 36°F
Cloudy with a slight chance of showers or wet flurries. Windy at times.
Morning Temperature: 36°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.
Afternoon Temperature: 31°F
Cloudy. Wind 25 to 40 mph.
Evening Temperature: 30°F
Cloudy with a chance of flurries. Wind 25 to 40 mph.
Sunday, January 11th, 2026
Overnight Temperature: 29°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 30°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 30°F
Mostly sunny. Windy at times.
Evening Temperature: 28°F
Clear. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 28°F
Clear. Windy at times.
Morning Temperature: 34°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 38°F
Cloudy. Windy.
Evening Temperature: 36°F
Cloudy. Wind 20 to 30 mph.
Tuesday, January 13th, 2026
Overnight Temperature: 34°F
Cloudy. Windy.
Morning Temperature: 35°F
Cloudy. Windy.
Afternoon Temperature: 36°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy at times.





 

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1:52 AM  34°F
 
 
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1:51 AM  34°F
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1:51 AM  34°F
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1:51 AM  34°F
Mostly Clear

 
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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