Dauphin County, PA: Current UV Index and Hourly Forecast

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As of 7:28 PM EDT on June 3, 2026, all 31 cities in Dauphin County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Harrisburg, PA with a reading of 0.5.

Over the next 24 hours, the highest UV Index reading in Dauphin County, PA is expected to be 8.7 in Millersburg between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Dauphin County, PA

• Berrysburg - 0.5
• Bressler - 0.4
• Colonial Park - 0.4
• Dauphin - 0.5
• Elizabethville - 0.5
• Enhaut - 0.4
• Gratz - 0.5
• Harrisburg - 0.5
• Hershey - 0.4
• Highspire - 0.4
• Hummelstown - 0.4
• Lawnton - 0.4
• Lenkerville - 0.5
• Linglestown - 0.4
• Lykens - 0.5
• Middletown - 0.4
• Millersburg - 0.5
• Oberlin - 0.4
• Palmdale - 0.4
• Paxtang - 0.4
• Paxtonia - 0.4
• Penbrook - 0.4
• Pillow - 0.5
• Progress - 0.4
• Royalton - 0.4
• Rutherford - 0.4
• Skyline View - 0.4
• Steelton - 0.4
• Union Deposit - 0.4
• Wiconsico - 0.5
• Williamstown - 0.4