Dauphin County, PA: Current UV Index and Hourly Forecast

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As of 3:37 PM EDT on September 1, 2025, out of 31 cities in Dauphin County, PA in our database, 28 cities (90%) have a UV Index reading of Moderate, while 3 cities (10%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Colonial Park, PA with a reading of 4.8.

Over the next 24 hours, the highest UV Index reading in Dauphin County, PA is expected to be 6.9 in Palmdale between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Dauphin County, PA

• Berrysburg - 4.5
• Bressler - 4.8
• Colonial Park - 4.8
• Dauphin - 4.4
• Elizabethville - 4.5
• Enhaut - 4.8
• Gratz - 4.5
• Harrisburg - 4.4
• Hershey - 4.8
• Highspire - 4.8
• Hummelstown - 4.8
• Lawnton - 4.8
• Lenkerville - 2.3
• Linglestown - 4.8
• Lykens - 4.5
• Middletown - 4.8
• Millersburg - 2.3
• Oberlin - 4.8
• Palmdale - 3.8
• Paxtang - 4.8
• Paxtonia - 4.8
• Penbrook - 4.8
• Pillow - 1.5
• Progress - 4.8
• Royalton - 4.8
• Rutherford - 4.8
• Skyline View - 4.8
• Steelton - 4.8
• Union Deposit - 4.8
• Wiconsico - 4.5
• Williamstown - 4.8