Lehigh County, PA: Current UV Index and Hourly Forecast

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As of 11:35 AM EDT on April 14, 2026, out of 25 cities in Lehigh County, PA in our database, 24 cities (96%) have a UV Index reading of Moderate, while 1 city (4%) have a UV Index reading of High. The city with the highest UV Index reading right now is Breinigsville, PA with a reading of 5.5.

Over the next 24 hours, the highest UV Index reading in Lehigh County, PA is expected to be 8.1 in Breinigsville between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Lehigh County, PA

• Alburtis - 5.4
• Allentown - 5.4
• Ancient Oaks - 5.4
• Breinigsville - 5.5
• Catasauqua - 5.4
• Cementon - 5.4
• Cetronia - 5.4
• Coopersburg - 5.4
• Coplay - 5.4
• DeSales University - 5.4
• Dorneyville - 5.4
• Egypt - 5.4
• Emmaus - 5.4
• Fountain Hill - 5.4
• Fullerton - 5.4
• Hokendauqua - 5.4
• Laurys Station - 5.4
• Macungie - 5.4
• New Tripoli - 5.4
• Schnecksville - 5.4
• Slatedale - 5.4
• Slatington - 5.4
• Stiles - 5.4
• Trexlertown - 5.4
• Wescosville - 5.4