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May 15th, 2026 :: 4:38 pm EDT   

Local Weather Report for
Slippery Rock
Pennsylvania, United States

 Slippery Rock Weather Forecast Summary  
 
Today
May 15th
Saturday
May 16th
Sunday
May 17th
Monday
May 18th
Tuesday
May 19th
Mostly Sunny Mix of Cloud and Sun Mostly Cloudy Sunny Mostly Sunny
61°F
73°F
46°F
73°F
61°F
83°F
61°F
85°F
63°F
 
 Slippery Rock Detailed Weather Forecast  
 
Friday, May 15th, 2026
Afternoon Temperature: 61°F
A mix of cloud and sun.
Evening Temperature: 51°F
Clear with cloudy periods.
Saturday, May 16th, 2026
Overnight Temperature: 48°F
Clear with cloudy periods.
Morning Temperature: 60°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 73°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Evening Temperature: 63°F
Cloudy with a chance of showers.
Sunday, May 17th, 2026
Overnight Temperature: 61°F
Cloudy with a chance of showers.
Morning Temperature: 63°F
Cloudy with sunny periods with a slight chance of showers.
Afternoon Temperature: 71°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 66°F
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm.
Monday, May 18th, 2026
Overnight Temperature: 61°F
Clear with a slight chance of showers.
Morning Temperature: 71°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
Clear. Chance of a thunderstorm.
Tuesday, May 19th, 2026
Overnight Temperature: 64°F
Mostly clear.
Morning Temperature: 73°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 83°F
A mix of sun and cloud with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 68°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 63°F
A mix of clear and cloudy skies with a chance of showers.
Morning Temperature: 64°F
Mostly cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 58°F
Mostly cloudy with a chance of showers.
Evening Temperature: 50°F
Cloudy with clear periods with a chance of showers.
Thursday, May 21st, 2026
Overnight Temperature: 47°F
A mix of cloudy and clear skies.
Morning Temperature: 49°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 60°F
Sunny.
Evening Temperature: 48°F
A mix of clear and cloudy skies.
Friday, May 22nd, 2026
Overnight Temperature: 46°F
A mix of cloudy and clear skies.
Morning Temperature: 54°F
Sunny.
Afternoon Temperature: 67°F
Sunny with cloudy periods.
Evening Temperature: 54°F
Clear.
Saturday, May 23rd, 2026
Overnight Temperature: 46°F
Mostly clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 75°F
Mostly sunny.
Evening Temperature: 63°F
A mix of clear and cloudy skies.





 

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This WeatherCity Weather Forecast for Slippery Rock, 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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