Lehigh County, PA: Current UV Index and Hourly Forecast

• USA →
• Pennsylvania →
• Lehigh County

As of 12:23 PM EST on January 23, 2026, all 25 cities in Lehigh County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Breinigsville, PA with a reading of 2.

Over the next 24 hours, the highest UV Index reading in Lehigh County, PA is expected to be 2.1 in Breinigsville between 11:00 AM - 12:00 PM EST tomorrow.

Search Cities in Lehigh County, PA

Current UV Index in Cities in Lehigh County, PA

• Alburtis - 1.8
• Allentown - 1.8
• Ancient Oaks - 1.8
• Breinigsville - 2
• Catasauqua - 1.8
• Cementon - 1.8
• Cetronia - 1.8
• Coopersburg - 1.8
• Coplay - 1.8
• DeSales University - 1.8
• Dorneyville - 1.8
• Egypt - 1.8
• Emmaus - 1.8
• Fountain Hill - 1.8
• Fullerton - 1.8
• Hokendauqua - 1.8
• Laurys Station - 1.8
• Macungie - 1.8
• New Tripoli - 2
• Schnecksville - 1.8
• Slatedale - 2
• Slatington - 1.8
• Stiles - 1.8
• Trexlertown - 1.8
• Wescosville - 1.8