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June 9th, 2026 :: 8:31 am CDT   

Local Weather Report for
Harrisburg
Illinois, United States

 Current Harrisburg Weather Conditions Updated June 9th at 6:55 am 
thunderstorm
Temperature:77°F Dew Point:75°F
Barometer:30.04 inHg Wind:N 13 Mph
Humidity:94.2% Visibility:0M
 
 Harrisburg Weather Forecast Summary  
 
Today
Jun 9th
Wednesday
Jun 10th
Thursday
Jun 11th
Friday
Jun 12th
Saturday
Jun 13th
Mostly Sunny Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny
89°F
91°F
73°F
91°F
75°F
80°F
67°F
83°F
63°F
 
 Harrisburg Detailed Weather Forecast  
 
Tuesday, June 9th, 2026
Morning Temperature: 75°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Afternoon Temperature: 88°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 82°F
Clear with a chance of showers or thundershowers. Windy at times.
Wednesday, June 10th, 2026
Overnight Temperature: 75°F
Clear with showers likely. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 91°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm. Windy at times.
Thursday, June 11th, 2026
Overnight Temperature: 77°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Friday, June 12th, 2026
Overnight Temperature: 75°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 69°F
Sunny with cloudy periods with a chance of showers. Windy at times.
Afternoon Temperature: 78°F
Mostly sunny.
Evening Temperature: 73°F
Mostly clear.
Saturday, June 13th, 2026
Overnight Temperature: 65°F
Mostly clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 82°F
Sunny with cloudy periods.
Evening Temperature: 75°F
Clear with cloudy periods. Slight chance of a thunderstorm.
Sunday, June 14th, 2026
Overnight Temperature: 69°F
A mix of clear and cloudy skies.
Morning Temperature: 69°F
Mostly cloudy.
Afternoon Temperature: 69°F
Cloudy with a chance of showers.
Evening Temperature: 68°F
A mix of clear and cloudy skies with a chance of showers.
Monday, June 15th, 2026
Overnight Temperature: 65°F
Mostly cloudy.
Morning Temperature: 68°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 73°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 67°F
Clear with cloudy periods.
Tuesday, June 16th, 2026
Overnight Temperature: 59°F
Mostly clear.
Morning Temperature: 65°F
A mix of cloud and sun.
Afternoon Temperature: 72°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 62°F
A mix of clear and cloudy skies. Windy at times.
Wednesday, June 17th, 2026
Overnight Temperature: 59°F
Cloudy with a slight chance of showers.
Morning Temperature: 58°F
Cloudy with showers likely.
Afternoon Temperature: 70°F
Sunny with cloudy periods with showers likely.
Evening Temperature: 66°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.





 

  [ Local Weather Report ]
Eldorado, IL 
6:55 AM  77°F
thunderstorm
 
Mcleansboro, IL 
 
Johnston City, IL 
6:55 AM  75°F
Overcast
 
West Frankfort, IL 
 
Benton, IL 
 
Orient, IL 
 
Marion, IL 
6:55 AM  75°F
Overcast
 
Herrin, IL 
6:55 AM  75°F
Overcast
 
Zeigler, IL 
 
Carmi, IL 

 
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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