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August 28th, 2025 :: 6:33 pm CDT   

Local Weather Report for
Prospect Heights
Illinois, United States

 Prospect Heights Weather Forecast Summary  
 
Today
Aug 28th
Friday
Aug 29th
Saturday
Aug 30th
Sunday
Aug 31st
Monday
Sep 1st
Cloudy Mix of Cloud and Sun Sunny Cloudy Cloudy
69°F
66°F
62°F
70°F
63°F
71°F
66°F
72°F
67°F
 
 Prospect Heights Detailed Weather Forecast  
 
Thursday, August 28th, 2025
Evening Temperature: 66°F
Clear. Windy.
Friday, August 29th, 2025
Overnight Temperature: 63°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 62°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 63°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear. Windy at times.
Saturday, August 30th, 2025
Overnight Temperature: 65°F
Clear.
Morning Temperature: 63°F
Sunny.
Afternoon Temperature: 68°F
Sunny.
Evening Temperature: 69°F
Clear. Windy at times.
Sunday, August 31st, 2025
Overnight Temperature: 67°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 71°F
Cloudy. Windy at times.
Monday, September 1st, 2025
Overnight Temperature: 68°F
Clear. Windy at times.
Morning Temperature: 67°F
Cloudy. Windy at times.
Afternoon Temperature: 72°F
Cloudy. Windy at times.
Evening Temperature: 71°F
Clear. Slight chance of a thunderstorm. Windy at times.
Tuesday, September 2nd, 2025
Overnight Temperature: 70°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 72°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.
Wednesday, September 3rd, 2025
Overnight Temperature: 68°F
Clear with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 69°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 66°F
Cloudy with a few showers. Slight chance of a thunderstorm. Wind 25 to 40 mph.
Evening Temperature: 58°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Thursday, September 4th, 2025
Overnight Temperature: 54°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Morning Temperature: 54°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Afternoon Temperature: 55°F
Cloudy with a slight chance of showers. Wind 20 to 30 mph.
Evening Temperature: 56°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Friday, September 5th, 2025
Overnight Temperature: 53°F
Cloudy with showers likely. Wind 20 to 30 mph.
Morning Temperature: 57°F
Cloudy with showers likely. Wind 20 to 30 mph.
Afternoon Temperature: 63°F
Cloudy with showers likely. Wind 20 to 30 mph.
Evening Temperature: 65°F
A mix of cloudy and clear skies with showers likely. Wind 20 to 30 mph.





 

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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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