Northampton County, PA: Current UV Index and Hourly Forecast

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As of 4:13 PM EDT on May 24, 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 Hellertown, PA with a reading of 0.7.

Over the next 24 hours, the highest UV Index reading in Northampton County, PA is expected to be 5.5 in Northampton between 2:00 PM - 3:00 PM EDT tomorrow.

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Current UV Index in Cities in Northampton County, PA

• Ackermanville - 0.5
• Bangor - 0.5
• Bath - 0.6
• Bethlehem - 0.5
• Chapman - 0.6
• Cherryville - 0.6
• Chesnut Hill - 0.5
• East Bangor - 0.5
• Eastlawn Gardens - 0.5
• Easton - 0.5
• Freemansburg - 0.5
• Glendon - 0.5
• Hellertown - 0.7
• Martins Creek - 0.5
• Middletown - 0.5
• Morgan Hill - 0.5
• Nazareth - 0.5
• North Catasauqua - 0.6
• Northampton - 0.6
• Old Orchard - 0.5
• Palmer Heights - 0.5
• Pen Argyl - 0.5
• Portland - 0.5
• Raubsville - 0.5
• Roseto - 0.5
• Stockertown - 0.5
• Tatamy - 0.5
• Walnutport - 0.6
• West Easton - 0.5
• Wilson - 0.5
• Wind Gap - 0.5