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September 17th, 2025 :: 1:45 pm CDT   

Local Weather Report for
Chicago Heights
Illinois, United States

 Current Chicago Heights Weather Conditions Updated September 17th at 12:55 pm 
Overcast
Temperature:81°F Dew Point:54°F
Barometer:30.09 inHg Wind:N 13 Mph
Humidity:39.3% Visibility:0M
 
 Chicago Heights Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Mix of Sun and Cloud Mix of Cloud and Sun Cloudy Cloudy Cloudy
85°F
89°F
64°F
88°F
65°F
82°F
64°F
87°F
65°F
 
 Chicago Heights Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Afternoon Temperature: 78°F
A mix of sun and cloud.
Evening Temperature: 67°F
Clear.
Thursday, September 18th, 2025
Overnight Temperature: 64°F
Clear.
Morning Temperature: 84°F
A mix of cloud and sun.
Afternoon Temperature: 81°F
Sunny.
Evening Temperature: 69°F
Mostly clear.
Friday, September 19th, 2025
Overnight Temperature: 65°F
Clear.
Morning Temperature: 83°F
Cloudy.
Afternoon Temperature: 80°F
A mix of cloud and sun.
Evening Temperature: 71°F
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 65°F
A mix of cloudy and clear skies.
Morning Temperature: 76°F
Cloudy.
Afternoon Temperature: 79°F
A mix of cloud and sun.
Evening Temperature: 69°F
Cloudy.
Sunday, September 21st, 2025
Overnight Temperature: 65°F
Clear.
Morning Temperature: 81°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 83°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 72°F
Clear with cloudy periods.
Monday, September 22nd, 2025
Overnight Temperature: 68°F
Clear with cloudy periods.
Morning Temperature: 84°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Afternoon Temperature: 87°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
Cloudy with a chance of showers. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 67°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 73°F
A mix of cloud and sun.
Evening Temperature: 62°F
Clear.
Wednesday, September 24th, 2025
Overnight Temperature: 60°F
Clear. Windy at times.
Morning Temperature: 76°F
Mostly sunny. Windy at times.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear with cloudy periods.
Thursday, September 25th, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 75°F
Sunny.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 63°F
Clear.





 

  [ Local Weather Report ]
Country Club Hills, IL 
12:55 PM  81°F
Overcast
 
Dyer, IN 
12:55 PM  81°F
Overcast
 
Harvey, IL 
12:55 PM  81°F
Overcast
 
Munster, IN 
12:55 PM  81°F
Overcast
 
Oak Forest, IL 
12:55 PM  81°F
Overcast
 
Hammond, IN 
12:55 PM  81°F
Overcast
 
Calumet City, IL 
12:55 PM  81°F
Overcast
 
Schererville, IN 
12:55 PM  81°F
Overcast
 
Blue Island, IL 
12:53 PM  82°F
Mostly Sunny
 
Griffith, IN 
12:55 PM  81°F
Overcast

This WeatherCity Weather Forecast for Chicago 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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