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August 2nd, 2025 :: 12:40 am CDT   

Local Weather Report for
Harrisburg
Illinois, United States

 Current Harrisburg Weather Conditions Updated August 1st at 11:55 pm 
Temperature:68°F Dew Point:57°F
Barometer:30.27 inHg Wind:N 13 Mph
Humidity:68.4% Visibility:0M
 
 Harrisburg Weather Forecast Summary  
 
Today
Aug 2nd
Sunday
Aug 3rd
Monday
Aug 4th
Tuesday
Aug 5th
Wednesday
Aug 6th
Mix of Cloud and Sun Cloudy Thundershowers Thundershowers Mostly Sunny
76°F
80°F
58°F
81°F
64°F
82°F
66°F
83°F
67°F
 
 Harrisburg Detailed Weather Forecast  
 
Saturday, August 2nd, 2025
Overnight Temperature: 59°F
Clear. Windy at times.
Morning Temperature: 72°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 74°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 62°F
Clear with cloudy periods.
Sunday, August 3rd, 2025
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 74°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 78°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 66°F
Cloudy.
Monday, August 4th, 2025
Overnight Temperature: 64°F
Clear.
Morning Temperature: 79°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 79°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Evening Temperature: 70°F
Cloudy with a slight chance of showers or thundershowers.
Tuesday, August 5th, 2025
Overnight Temperature: 66°F
Cloudy with showers likely.
Morning Temperature: 76°F
Cloudy with sunny periods with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 70°F
Clear with a chance of showers or thundershowers.
Wednesday, August 6th, 2025
Overnight Temperature: 67°F
Clear.
Morning Temperature: 80°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 81°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 71°F
Clear. Slight chance of a thunderstorm.
Thursday, August 7th, 2025
Overnight Temperature: 69°F
Clear.
Morning Temperature: 82°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 83°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 72°F
Clear. Chance of a thunderstorm.
Friday, August 8th, 2025
Overnight Temperature: 70°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 84°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 82°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 73°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Saturday, August 9th, 2025
Overnight Temperature: 71°F
Clear.
Morning Temperature: 86°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 87°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 75°F
Cloudy. Chance of a thunderstorm.





 

  [ Local Weather Report ]
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11:55 PM  68°F
 
 
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11:55 PM  63°F
 
 
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11:55 PM  63°F
 
 
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11:55 PM  63°F
 
 
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11:55 PM  63°F
 
 
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11:55 PM  63°F
 
 
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11:55 PM  63°F
 
 
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This WeatherCity Weather Forecast for Harrisburg, 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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