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July 12th, 2026 :: 2:22 pm CDT   

Local Weather Report for
Chicago Heights
Illinois, United States

 Current Chicago Heights Weather Conditions Updated July 12th at 12:55 pm 
Temperature:82°F Dew Point:63°F
Barometer:30.21 inHg Wind:N 17 Mph
Humidity:51.2% Visibility:0M
 
 Chicago Heights Weather Forecast Summary  
 
Today
Jul 12th
Monday
Jul 13th
Tuesday
Jul 14th
Wednesday
Jul 15th
Thursday
Jul 16th
Sunny Sunny Mostly Sunny Sunny Mostly Sunny
83°F
90°F
68°F
93°F
72°F
93°F
75°F
93°F
76°F
 
 Chicago Heights Detailed Weather Forecast  
 
Sunday, July 12th, 2026
Afternoon Temperature: 83°F
Sunny.
Evening Temperature: 74°F
Clear.
Monday, July 13th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 76°F
Sunny.
Afternoon Temperature: 89°F
Sunny.
Evening Temperature: 80°F
Clear. Slight chance of a thunderstorm.
Tuesday, July 14th, 2026
Overnight Temperature: 73°F
Clear.
Morning Temperature: 80°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 93°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 84°F
Clear. Chance of a thunderstorm.
Wednesday, July 15th, 2026
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm.
Thursday, July 16th, 2026
Overnight Temperature: 77°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 83°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Mostly sunny with a slight chance of showers or thundershowers.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm.
Friday, July 17th, 2026
Overnight Temperature: 75°F
Clear. Chance of a thunderstorm.
Morning Temperature: 79°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 90°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm.
Saturday, July 18th, 2026
Overnight Temperature: 76°F
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 79°F
Mostly sunny with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 78°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 73°F
Clear with a chance of showers or thundershowers.
Sunday, July 19th, 2026
Overnight Temperature: 66°F
Clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 71°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Clear with cloudy periods.
Monday, July 20th, 2026
Overnight Temperature: 65°F
A mix of cloudy and clear skies.
Morning Temperature: 72°F
Sunny.
Afternoon Temperature: 82°F
Sunny.
Evening Temperature: 75°F
Clear. Slight chance of a thunderstorm.





 

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12:55 PM  82°F
 

 
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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