Northampton County, PA: Current UV Index and Hourly Forecast

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As of 2:43 PM EST on January 23, 2026, 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 Roseto, PA with a reading of 1.2.

Over the next 24 hours, the highest UV Index reading in Northampton County, PA is expected to be 2.5 in Hellertown between 12:00 PM - 1:00 PM EST tomorrow.

Search Cities in Northampton County, PA

Current UV Index in Cities in Northampton County, PA

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