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August 13th, 2026 :: 2:25 pm EDT   

Local Weather Report for
Greensburg
Pennsylvania, United States

 Greensburg Weather Forecast Summary  
 
Today
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Monday
Aug 17th
Mix of Sun and Cloud Mix of Sun and Cloud Mostly Sunny Mostly Sunny Mostly Sunny
84°F
83°F
64°F
84°F
59°F
86°F
67°F
80°F
61°F
 
 Greensburg Detailed Weather Forecast  
 
Thursday, August 13th, 2026
Afternoon Temperature: 83°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Evening Temperature: 70°F
A mix of cloudy and clear skies.
Friday, August 14th, 2026
Overnight Temperature: 64°F
A mix of cloudy and clear skies.
Morning Temperature: 72°F
Cloudy with sunny periods.
Afternoon Temperature: 82°F
A mix of sun and cloud.
Evening Temperature: 69°F
Mostly clear.
Saturday, August 15th, 2026
Overnight Temperature: 61°F
Mostly clear.
Morning Temperature: 70°F
Mostly sunny.
Afternoon Temperature: 84°F
Mostly sunny.
Evening Temperature: 72°F
A mix of clear and cloudy skies.
Sunday, August 16th, 2026
Overnight Temperature: 68°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 77°F
A mix of sun and cloud with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 84°F
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 74°F
Clear with a slight chance of showers or thundershowers.
Monday, August 17th, 2026
Overnight Temperature: 68°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 70°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 77°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 65°F
Clear with a slight chance of showers.
Tuesday, August 18th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 80°F
Sunny.
Evening Temperature: 65°F
Clear.
Wednesday, August 19th, 2026
Overnight Temperature: 58°F
Mostly clear.
Morning Temperature: 68°F
Mostly sunny.
Afternoon Temperature: 81°F
Mostly sunny.
Evening Temperature: 69°F
Clear with cloudy periods.
Thursday, August 20th, 2026
Overnight Temperature: 65°F
Mostly cloudy with a chance of showers.
Morning Temperature: 68°F
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 78°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 70°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Friday, August 21st, 2026
Overnight Temperature: 69°F
Cloudy with clear periods.
Morning Temperature: 74°F
Mostly cloudy with a slight chance of showers or thundershowers.
Afternoon Temperature: 72°F
A mix of cloud and sun with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
Mostly clear with a chance of showers or thundershowers.





 

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This WeatherCity Weather Forecast for Greensburg, Pennsylvania, 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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