National Weather Service Forecast for: Bethel Park PA
Issued by: National Weather Service Pittsburgh, PA
Updated: 2:21 pm EDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 62. Calm wind.
Sunny
Tonight

Tonight: Clear, with a low around 42. Light southeast wind.
Clear
Wednesday

Wednesday: Sunny, with a high near 72. Southwest wind 6 to 14 mph.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 53. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 72. West wind 6 to 15 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 46.
Mostly Clear
Friday

Friday: Sunny, with a high near 69.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 48.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 76.
Sunny
Hi 62 °F Lo 42 °F Hi 72 °F Lo 53 °F Hi 72 °F Lo 46 °F Hi 69 °F Lo 48 °F Hi 76 °F

 

This Afternoon
 
Sunny, with a high near 62. Calm wind.
Tonight
 
Clear, with a low around 42. Light southeast wind.
Wednesday
 
Sunny, with a high near 72. Southwest wind 6 to 14 mph.
Wednesday Night
 
Partly cloudy, with a low around 53. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
 
Sunny, with a high near 72. West wind 6 to 15 mph.
Thursday Night
 
Mostly clear, with a low around 46.
Friday
 
Sunny, with a high near 69.
Friday Night
 
Mostly clear, with a low around 48.
Saturday
 
Sunny, with a high near 76.
Saturday Night
 
Partly cloudy, with a low around 55.
Sunday
 
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 50%.
Sunday Night
 
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Columbus Day
 
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Bethel Park PA.