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June 30th, 2026 :: 12:23 am CDT   

Local Weather Report for
Harvey
Illinois, United States

 Harvey Weather Forecast Summary  
 
Today
Jun 30th
Wednesday
Jul 1st
Thursday
Jul 2nd
Friday
Jul 3rd
Saturday
Jul 4th
Mostly Sunny Sunny Mostly Sunny Mostly Sunny Sunny
94°F
94°F
77°F
95°F
79°F
93°F
72°F
93°F
73°F
 
 Harvey Detailed Weather Forecast  
 
Tuesday, June 30th, 2026
Overnight Temperature: 77°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 83°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 93°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 1st, 2026
Overnight Temperature: 78°F
Clear. Chance of a thunderstorm.
Morning Temperature: 84°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 94°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy at times.
Thursday, July 2nd, 2026
Overnight Temperature: 80°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 85°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 94°F
Mostly sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 86°F
Mostly clear. Chance of a thunderstorm.
Friday, July 3rd, 2026
Overnight Temperature: 76°F
Mostly clear with a chance of showers or thundershowers.
Morning Temperature: 80°F
Sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 93°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm.
Saturday, July 4th, 2026
Overnight Temperature: 76°F
Clear with a chance of showers or thundershowers.
Morning Temperature: 82°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
Clear with showers likely. Chance of a thunderstorm.
Sunday, July 5th, 2026
Overnight Temperature: 72°F
Mostly clear with showers likely. Chance of a thunderstorm.
Morning Temperature: 75°F
A mix of sun and cloud with a chance of showers or thundershowers.
Afternoon Temperature: 85°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Mostly clear with a slight chance of showers.
Monday, July 6th, 2026
Overnight Temperature: 68°F
Clear.
Morning Temperature: 74°F
Sunny.
Afternoon Temperature: 83°F
Mostly sunny.
Evening Temperature: 73°F
A mix of clear and cloudy skies.
Tuesday, July 7th, 2026
Overnight Temperature: 69°F
A mix of cloudy and clear skies.
Morning Temperature: 76°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 82°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Evening Temperature: 74°F
Clear with cloudy periods with a slight chance of showers or thundershowers.





 

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10:55 PM  81°F
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10:55 PM  81°F
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10:55 PM  81°F
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Palos Heights, IL 
 
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10:50 PM  84°F
Overcast
 
Hometown, IL 
10:53 PM  84°F
Mostly Clear

 
This WeatherCity Weather Forecast for Harvey, 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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