Dauphin County, PA: Current UV Index and Hourly Forecast

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As of 1:58 PM EDT on July 20, 2025, all 31 cities in Dauphin County, PA in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Palmdale, PA with a reading of 9.7.

Over the next 24 hours, the highest UV Index reading in Dauphin County, PA is expected to be 9.7 in Palmdale between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Dauphin County, PA

• Berrysburg - 9.6
• Bressler - 9.6
• Colonial Park - 9.6
• Dauphin - 9.6
• Elizabethville - 9.6
• Enhaut - 9.6
• Gratz - 9.6
• Harrisburg - 9.6
• Hershey - 9.6
• Highspire - 9.6
• Hummelstown - 9.6
• Lawnton - 9.6
• Lenkerville - 9.6
• Linglestown - 9.6
• Lykens - 9.6
• Middletown - 9.6
• Millersburg - 9.6
• Oberlin - 9.6
• Palmdale - 9.7
• Paxtang - 9.6
• Paxtonia - 9.6
• Penbrook - 9.6
• Pillow - 9.5
• Progress - 9.6
• Royalton - 9.6
• Rutherford - 9.6
• Skyline View - 9.6
• Steelton - 9.6
• Union Deposit - 9.6
• Wiconsico - 9.6
• Williamstown - 9.7