UV Index Today in Allegheny County, Pennsylvania (PA) Saturday, August 8, 2026 -12:03 PM EDT (GMT-4) The average maximum UV Index today across 160 locations in Allegheny County, Pennsylvania (PA) , is 7.7. The highest projected maximum is 8 in Pine at 1:00 PM EDT, while the lowest projected maximum is 7.1 in McKeesport at 2:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 7.9. The highest projected maximum is 8.3 in Bethel Park at 1:00 PM EDT, and the lowest projected maximum is 7.5 in West Deer at 1:00 PM EDT.
43 County Subdivisions in Allegheny County, Pennsylvania (PA) Maximum UV Index Today
Aleppo - 7.5
Baldwin - 7.8
Bethel Park - 7.9
Collier - 7.5
Crescent - 7.5
East Deer - 7.8
Elizabeth - 7.1
Fawn - 7.8
Findlay - 7.5
Forward - 7.9
Frazer - 7.8
Hampton - 7.8
Harmar - 7.8
Harrison - 7.8
Indiana - 7.8
Kennedy - 7.8
Kilbuck - 7.8
Leet - 7.5
McCandless - 7.8
Marshall - 8
Monroeville - 7.8
Moon - 7.5
Mount Lebanon - 7.8
Neville - 7.8
North Fayette - 7.5
North Versailles - 7.8
O'Hara - 7.8
Ohio - 7.8
Penn Hills - 7.8
Pine - 8
Reserve - 7.8
Richland - 8
Robinson - 7.5
Ross - 7.8
Scott - 7.8
Shaler - 7.8
South Fayette - 7.5
South Park - 7.9
Springdale - 7.8
Stowe - 7.8
Upper St. Clair - 7.9
West Deer - 7.8
Wilkins - 7.8117 Places in Allegheny County, Pennsylvania (PA) Maximum UV Index Today
Allison Park - 7.8
Ambridge - 7.5
Ambridge Heights - 7.5
Arnold - 7.8
Aspinwall - 7.8
Avalon - 7.8
Bairdford - 8
Bakerstown - 8
Baldwin - 7.9
Bell Acres - 7.5
Bellevue - 7.8
Ben Avon - 7.8
Blaine Hill - 7.1
Blawnox - 7.8
Brackenridge - 7.8
Braddock - 7.8
Braddock Hills - 7.8
Bradford Woods - 8
Brentwood - 7.9
Bridgeville - 7.9
Carnegie - 7.8
Carnot-Moon - 7.5
Castle Shannon - 7.9
Cecil-Bishop - 7.5
Chalfant - 7.8
Cheswick - 7.8
Churchill - 7.8
Clairton - 7.9
Clinton - 7.5
Collinsburg - 7.1
Coraopolis - 7.5
Crafton - 7.8
Curtisville - 7.8
Dormont - 7.8
Dorseyville - 7.8
Dravosburg - 7.9
Duquesne - 7.1
East McKeesport - 7.8
East Pittsburgh - 7.8
Economy - 7.9
Edgewood - 7.8
Edgeworth - 7.5
Elizabeth - 7.9
Emsworth - 7.8
Enlow - 7.5
Etna - 7.8
Forest Hills - 7.8
Fox Chapel - 7.8
Franklin Park - 7.8
Gastonville - 7.9
Gibsonia - 8
Glassport - 7.9
Glendale - 7.8
Glen Osborne - 7.5
Glenshaw - 7.8
Greenock - 7.1
Green Tree - 7.8
Harwick - 7.8
Heidelberg - 7.8
Homestead - 7.8
Imperial - 7.5
Ingram - 7.8
Jefferson Hills - 7.9
Leetsdale - 7.5
Level Green - 7.8
Liberty - 7.1
Lincoln - 7.1
Lower Burrell - 7.8
McDonald - 7.5
McKeesport - 7.1
McKees Rocks - 7.8
Millvale - 7.8
Monongahela - 7.9
Mount Oliver - 7.8
Munhall - 7.8
Natrona - 7.8
Natrona Heights - 7.8
New Eagle - 7.9
New Kensington - 7.8
Noblestown - 7.5
North Braddock - 7.8
Oakdale - 7.5
Oakmont - 7.8
Pennsbury Village - 7.8
Pitcairn - 7.8
Pittsburgh - 7.8
Pleasant Hills - 7.9
Plum - 7.8
Port Vue - 7.1
Rankin - 7.8
Rennerdale - 7.5
Rosslyn Farms - 7.8
Russellton - 7.8
Seven Fields - 8
Sewickley - 7.5
Sewickley Heights - 7.5
Sewickley Hills - 7.5
Sharpsburg - 7.8
Springdale - 7.8
Sturgeon - 7.5
Sutersville - 7.1
Swissvale - 7.8
Tarentum - 7.8
Trafford - 7.8
Turtle Creek - 7.8
Valencia - 8
Verona - 7.8
Versailles - 7.1
Wall - 7.8
West Homestead - 7.8
West Mifflin - 7.9
West View - 7.8
Whitaker - 7.8
Whitehall - 7.9
White Oak - 7.1
Wilkinsburg - 7.8
Wilmerding - 7.8