Dauphin County, PA: Current UV Index and Hourly Forecast

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As of 12:56 PM EDT on April 24, 2026, out of 31 cities in Dauphin County, PA in our database, 30 cities (97%) have a UV Index reading of High, while 1 city (3%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Harrisburg, PA with a reading of 6.2.

Over the next 24 hours, the highest UV Index reading in Dauphin County, PA is expected to be 6.8 in Lykens between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Dauphin County, PA

• Berrysburg - 6.1
• Bressler - 6.2
• Colonial Park - 6.2
• Dauphin - 6.2
• Elizabethville - 6.1
• Enhaut - 6.2
• Gratz - 6.1
• Harrisburg - 6.2
• Hershey - 6.2
• Highspire - 6.2
• Hummelstown - 6.2
• Lawnton - 6.2
• Lenkerville - 6.2
• Linglestown - 6.2
• Lykens - 6.1
• Middletown - 6.2
• Millersburg - 6.2
• Oberlin - 6.2
• Palmdale - 6.2
• Paxtang - 6.2
• Paxtonia - 6.2
• Penbrook - 6.2
• Pillow - 6.2
• Progress - 6.2
• Royalton - 6.2
• Rutherford - 6.2
• Skyline View - 6.2
• Steelton - 6.2
• Union Deposit - 6.2
• Wiconsico - 6.1
• Williamstown - 5.4