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June 9th, 2026 :: 2:26 am CDT   

Local Weather Report for
Harrisburg
Illinois, United States

 Current Harrisburg Weather Conditions Updated June 9th at 12:55 am 
Overcast
Temperature:73°F Dew Point:73°F
Barometer:30.04 inHg Wind:N 6 Mph
Humidity:100.0% Visibility:0M
 
 Harrisburg Weather Forecast Summary  
 
Today
Jun 9th
Wednesday
Jun 10th
Thursday
Jun 11th
Friday
Jun 12th
Saturday
Jun 13th
Thundershowers Mostly Sunny Mostly Sunny Mix of Sun and Cloud Mostly Sunny
89°F
90°F
76°F
91°F
75°F
85°F
69°F
83°F
64°F
 
 Harrisburg Detailed Weather Forecast  
 
Tuesday, June 9th, 2026
Overnight Temperature: 72°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times.
Morning Temperature: 78°F
Sunny with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 88°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, June 10th, 2026
Overnight Temperature: 78°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 89°F
Sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 81°F
Mostly clear with a slight chance of showers or thundershowers. Windy.
Thursday, June 11th, 2026
Overnight Temperature: 78°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 79°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 90°F
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 83°F
Clear with a slight chance of showers or thundershowers. Windy at times.
Friday, June 12th, 2026
Overnight Temperature: 80°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 78°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 84°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 73°F
A mix of cloudy and clear skies. Windy at times.
Saturday, June 13th, 2026
Overnight Temperature: 64°F
A mix of clear and cloudy skies.
Morning Temperature: 71°F
Mostly sunny.
Afternoon Temperature: 82°F
Mostly sunny.
Evening Temperature: 74°F
Mostly clear.
Sunday, June 14th, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 68°F
Sunny. Windy at times.
Afternoon Temperature: 80°F
Mostly sunny.
Evening Temperature: 72°F
Clear with cloudy periods. Slight chance of a thunderstorm.
Monday, June 15th, 2026
Overnight Temperature: 65°F
Clear with cloudy periods.
Morning Temperature: 67°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 76°F
Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Evening Temperature: 71°F
Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Tuesday, June 16th, 2026
Overnight Temperature: 60°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Morning Temperature: 61°F
Mostly sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear. Windy at times.





 

  [ Local Weather Report ]
Eldorado, IL 
12:55 AM  73°F
Overcast
 
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12:55 AM  73°F
 
 
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12:55 AM  73°F
 
 
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12:55 AM  73°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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