Northampton County, PA: Current UV Index and Hourly Forecast

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As of 6:28 PM EDT on July 20, 2025, all 31 cities in Northampton County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Hellertown, PA with a reading of 1.3.

Over the next 24 hours, the highest UV Index reading in Northampton County, PA is expected to be 9.1 in Hellertown between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Northampton County, PA

• Ackermanville - 1.1
• Bangor - 1.1
• Bath - 1.2
• Bethlehem - 1.1
• Chapman - 1.2
• Cherryville - 1.2
• Chesnut Hill - 1.1
• East Bangor - 1
• Eastlawn Gardens - 1.1
• Easton - 1.1
• Freemansburg - 1.1
• Glendon - 1.1
• Hellertown - 1.3
• Martins Creek - 1.1
• Middletown - 1.1
• Morgan Hill - 1.1
• Nazareth - 1.1
• North Catasauqua - 1.2
• Northampton - 1.2
• Old Orchard - 1.1
• Palmer Heights - 1.1
• Pen Argyl - 1.1
• Portland - 0.8
• Raubsville - 1.1
• Roseto - 1
• Stockertown - 1.1
• Tatamy - 1.1
• Walnutport - 1.2
• West Easton - 1.1
• Wilson - 1.1
• Wind Gap - 1.1