Dauphin County, PA: Current UV Index and Hourly Forecast

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As of 9:30 AM EDT on June 25, 2025, all 31 cities in Dauphin County, PA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Williamstown, PA with a reading of 3.1.

Over the next 24 hours, the highest UV Index reading in Dauphin County, PA is expected to be 10.4 in Pillow between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Dauphin County, PA

• Berrysburg - 3
• Bressler - 3
• Colonial Park - 3
• Dauphin - 3
• Elizabethville - 3
• Enhaut - 3
• Gratz - 3
• Harrisburg - 3
• Hershey - 3
• Highspire - 3
• Hummelstown - 3
• Lawnton - 3
• Lenkerville - 3
• Linglestown - 3
• Lykens - 3
• Middletown - 3
• Millersburg - 3
• Oberlin - 3
• Palmdale - 3
• Paxtang - 3
• Paxtonia - 3
• Penbrook - 3
• Pillow - 3
• Progress - 3
• Royalton - 3
• Rutherford - 3
• Skyline View - 3
• Steelton - 3
• Union Deposit - 3
• Wiconsico - 3
• Williamstown - 3.1