Lehigh County, PA: Current UV Index and Hourly Forecast

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As of 4:53 PM EST on February 12, 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 Allentown, PA with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Lehigh County, PA is expected to be 3 in Allentown between 12:00 PM - 1:00 PM EST tomorrow.

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Current UV Index in Cities in Lehigh County, PA

• Alburtis - 0.4
• Allentown - 0.4
• Ancient Oaks - 0.4
• Breinigsville - 0.4
• Catasauqua - 0.4
• Cementon - 0.4
• Cetronia - 0.4
• Coopersburg - 0.4
• Coplay - 0.4
• DeSales University - 0.4
• Dorneyville - 0.4
• Egypt - 0.4
• Emmaus - 0.4
• Fountain Hill - 0.4
• Fullerton - 0.4
• Hokendauqua - 0.4
• Laurys Station - 0.4
• Macungie - 0.4
• New Tripoli - 0.4
• Schnecksville - 0.4
• Slatedale - 0.4
• Slatington - 0.4
• Stiles - 0.4
• Trexlertown - 0.4
• Wescosville - 0.4