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April 28th, 2026 :: 1:49 am CDT   

Local Weather Report for
Prospect Heights
Illinois, United States

 Current Prospect Heights Weather Conditions Updated April 28th at 12:52 am 
Overcast
Temperature:61°F Dew Point:59°F
Barometer:29.65 inHg Wind:N 15 Mph
Humidity:93.8% Visibility:0M
 
 Prospect Heights Weather Forecast Summary  
 
Today
Apr 28th
Wednesday
Apr 29th
Thursday
Apr 30th
Friday
May 1st
Saturday
May 2nd
Mix of Cloud and Sun Mix of Cloud and Sun Mostly Sunny Mostly Sunny Sunny
55°F
46°F
42°F
45°F
42°F
43°F
39°F
42°F
39°F
 
 Prospect Heights Detailed Weather Forecast  
 
Tuesday, April 28th, 2026
Overnight Temperature: 52°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy.
Morning Temperature: 47°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 49°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 46°F
Cloudy with clear periods.
Wednesday, April 29th, 2026
Overnight Temperature: 45°F
Cloudy with clear periods with a slight chance of showers. Windy at times.
Morning Temperature: 42°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 43°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 43°F
Clear.
Thursday, April 30th, 2026
Overnight Temperature: 45°F
Clear.
Morning Temperature: 44°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 42°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 42°F
Clear with cloudy periods.
Friday, May 1st, 2026
Overnight Temperature: 42°F
Cloudy. Windy at times.
Morning Temperature: 42°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 40°F
Sunny. Windy.
Evening Temperature: 40°F
Clear. Windy at times.
Saturday, May 2nd, 2026
Overnight Temperature: 40°F
Clear. Windy.
Morning Temperature: 39°F
Sunny. Windy.
Afternoon Temperature: 40°F
Sunny. Windy at times.
Evening Temperature: 42°F
Clear. Windy at times.
Sunday, May 3rd, 2026
Overnight Temperature: 43°F
Clear. Windy at times.
Morning Temperature: 47°F
Sunny. Windy.
Afternoon Temperature: 55°F
Sunny with cloudy periods. Windy.
Evening Temperature: 55°F
Cloudy with clear periods. Windy.
Monday, May 4th, 2026
Overnight Temperature: 50°F
Mostly cloudy with a chance of showers. Windy.
Morning Temperature: 44°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 44°F
A mix of cloud and sun with a few showers.
Evening Temperature: 45°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Tuesday, May 5th, 2026
Overnight Temperature: 49°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 47°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 47°F
Cloudy with sunny periods.
Evening Temperature: 46°F
Cloudy with clear periods.
Wednesday, May 6th, 2026
Overnight Temperature: 46°F
A mix of cloudy and clear skies.
Morning Temperature: 47°F
A mix of cloud and sun.
Afternoon Temperature: 54°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 50°F
Mostly cloudy with a slight chance of showers. Windy at times.





 

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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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