Lehigh County, PA: Current UV Index and Hourly Forecast

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As of 6:17 PM EDT on June 13, 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 1.5.

Over the next 24 hours, the highest UV Index reading in Lehigh County, PA is expected to be 8.9 in Allentown between 12:00 PM - 1:00 PM EDT tomorrow.

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Current UV Index in Cities in Lehigh County, PA

• Alburtis - 1.4
• Allentown - 1.4
• Ancient Oaks - 1.4
• Breinigsville - 1.5
• Catasauqua - 1.4
• Cementon - 1.4
• Cetronia - 1.4
• Coopersburg - 1.4
• Coplay - 1.4
• DeSales University - 1.4
• Dorneyville - 1.4
• Egypt - 1.4
• Emmaus - 1.4
• Fountain Hill - 1.4
• Fullerton - 1.4
• Hokendauqua - 1.4
• Laurys Station - 1.4
• Macungie - 1.4
• New Tripoli - 1.5
• Schnecksville - 1.4
• Slatedale - 1.5
• Slatington - 1.4
• Stiles - 1.4
• Trexlertown - 1.4
• Wescosville - 1.4