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August 11th, 2026 :: 11:07 am EDT   

Local Weather Report for
Rochester
Pennsylvania, United States

 Rochester Weather Forecast Summary  
 
Today
Aug 11th
Wednesday
Aug 12th
Thursday
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Thundershowers Thundershowers Mix of Sun and Cloud Mostly Sunny Mostly Sunny
82°F
82°F
65°F
82°F
66°F
78°F
61°F
79°F
57°F
 
 Rochester Detailed Weather Forecast  
 
Tuesday, August 11th, 2026
Afternoon Temperature: 82°F
A mix of sun and cloud. Chance of a thunderstorm.
Evening Temperature: 68°F
A mix of cloudy and clear skies with rain, at times heavy. Slight chance of a thunderstorm. Windy at times.
Wednesday, August 12th, 2026
Overnight Temperature: 65°F
A mix of cloudy and clear skies with showers.
Morning Temperature: 69°F
A mix of sun and cloud.
Afternoon Temperature: 80°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 71°F
Mostly cloudy with a chance of showers or thundershowers.
Thursday, August 13th, 2026
Overnight Temperature: 67°F
Clear with a chance of showers.
Morning Temperature: 71°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Afternoon Temperature: 81°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 72°F
A mix of cloudy and clear skies with a slight chance of showers or thundershowers.
Friday, August 14th, 2026
Overnight Temperature: 64°F
Clear with a chance of showers.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 78°F
Mostly sunny. Windy at times.
Evening Temperature: 65°F
Mostly clear.
Saturday, August 15th, 2026
Overnight Temperature: 58°F
Mostly clear.
Morning Temperature: 64°F
Mostly sunny.
Afternoon Temperature: 79°F
Mostly sunny.
Evening Temperature: 67°F
A mix of clear and cloudy skies.
Sunday, August 16th, 2026
Overnight Temperature: 66°F
Cloudy with clear periods.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 87°F
Sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 81°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Monday, August 17th, 2026
Overnight Temperature: 70°F
Clear with cloudy periods with a slight chance of showers.
Morning Temperature: 70°F
Sunny with cloudy periods.
Afternoon Temperature: 73°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 67°F
A mix of cloudy and clear skies.
Tuesday, August 18th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 66°F
Mostly sunny.
Afternoon Temperature: 79°F
Mostly sunny.
Evening Temperature: 69°F
Mostly clear.
Wednesday, August 19th, 2026
Overnight Temperature: 63°F
Mostly clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 85°F
Sunny with cloudy periods.
Evening Temperature: 73°F
Mostly clear.





 

  [ Local Weather Report ]
Beaver, PA 
 
East Rochester, PA 
 
Monaca, PA 
 
Freedom, PA 
 
Fallston, PA 
9:47 AM  70°F
thunderstorm with rain
 
New Brighton, PA 
9:47 AM  70°F
thunderstorm with rain
 
Patterson Heights, PA 
9:47 AM  70°F
thunderstorm with rain
 
Conway, PA 
 
Aliquippa, PA 
 
Eastvale, PA 
9:47 AM  70°F
thunderstorm with rain

 
This WeatherCity Weather Forecast for Rochester, 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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