Northampton County, PA: Current UV Index and Hourly Forecast

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As of 3:04 PM EDT on June 30, 2025, out of 31 cities in Northampton County, PA in our database, 30 cities (97%) have a UV Index reading of High, while 1 city (3%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Hellertown, PA with a reading of 7.

Over the next 24 hours, the highest UV Index reading in Northampton County, PA is expected to be 10 in Bethlehem between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Northampton County, PA

• Ackermanville - 6.2
• Bangor - 6.2
• Bath - 5.7
• Bethlehem - 6.2
• Chapman - 5.7
• Cherryville - 5.7
• Chesnut Hill - 6.2
• East Bangor - 5.6
• Eastlawn Gardens - 6.2
• Easton - 6.2
• Freemansburg - 6.2
• Glendon - 6.2
• Hellertown - 7
• Martins Creek - 6.2
• Middletown - 6.2
• Morgan Hill - 6.2
• Nazareth - 6.2
• North Catasauqua - 5.7
• Northampton - 5.7
• Old Orchard - 6.2
• Palmer Heights - 6.2
• Pen Argyl - 6.2
• Portland - 5.3
• Raubsville - 6.2
• Roseto - 5.6
• Stockertown - 6.2
• Tatamy - 6.2
• Walnutport - 5.7
• West Easton - 6.2
• Wilson - 6.2
• Wind Gap - 6.2