Montgomery County, PA: Current UV Index and Hourly Forecast

• USA →
• Pennsylvania →
• Montgomery County

As of 7:15 AM EDT on March 25, 2026, all 61 cities in Montgomery County, PA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Montgomery County, PA is expected to be 4.3 in Harleysville between 1:00 PM - 2:00 PM EDT today.

Search Cities in Montgomery County, PA

Current UV Index in Cities in Montgomery County, PA

• Ambler - 0
• Arcadia University - 0
• Ardmore - 0
• Audubon - 0
• Bala Cynwyd - 0
• Blue Bell - 0
• Bridgeport - 0
• Bryn Athyn - 0
• Bryn Mawr - 0
• Cheltenham Village - 0
• Collegeville - 0
• Conshohocken - 0
• Eagleville - 0
• East Greenville - 0
• Elkins Park - 0
• Evansburg - 0
• Flourtown - 0
• Fort Washington - 0
• Gilbertsville - 0
• Glenside - 0
• Green Lane - 0
• Halfway House - 0
• Harleysville - 0
• Hatboro - 0
• Jenkintown - 0
• King of Prussia - 0
• Kulpsville - 0
• Lansdale - 0
• Maple Glen - 0
• McKinley - 0
• Merion Station - 0
• Mont Clare - 0
• Montgomeryville - 0
• Narberth - 0
• Norristown - 0
• North Wales - 0
• Oreland - 0
• Penn Wynne - 0
• Pennsburg - 0
• Plymouth Meeting - 0
• Pottsgrove - 0
• Pottstown - 0
• Red Hill - 0
• Rockledge - 0
• Rosemont - 0
• Roslyn - 0
• Royersford - 0
• Sanatoga - 0
• Schwenksville - 0
• Souderton - 0
• Spring House - 0
• Spring Mount - 0
• Swedeland - 0
• Trappe - 0
• Trooper - 0
• Villanova - 0
• West Conshohocken - 0
• Willow Grove - 0
• Woxall - 0
• Wyncote - 0
• Wyndmoor - 0