Lancaster County, PA: Current UV Index and Hourly Forecast

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As of 9:12 AM EDT on June 25, 2025, all 56 cities in Lancaster County, PA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lancaster, PA with a reading of 3.1.

Over the next 24 hours, the highest UV Index reading in Lancaster County, PA is expected to be 10.3 in Lancaster between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Lancaster County, PA

• Adamstown - 3.1
• Akron - 3.1
• Bainbridge - 3
• Bird-in-Hand - 3.1
• Blue Ball - 3.1
• Bowmansville - 3.1
• Brickerville - 3.1
• Brownstown - 3.1
• Christiana - 3.1
• Churchtown - 3.1
• Columbia - 3
• Denver - 3.1
• East Petersburg - 3.1
• Elizabethtown - 3
• Ephrata - 3.1
• Falmouth - 3
• Farmersville - 3.1
• Fivepointville - 3.1
• Gap - 3.1
• Georgetown - 3.1
• Goodville - 3.1
• Gordonville - 3.1
• Hopeland - 3.1
• Intercourse - 3.1
• Kirkwood - 3.1
• Lampeter - 3.1
• Lancaster - 3.1
• Landisville - 3
• Leola - 3.1
• Lititz - 3.1
• Manheim - 3
• Marietta - 3
• Maytown - 3
• Millersville - 3.1
• Mount Joy - 3
• Mountville - 3
• New Holland - 3.1
• Penryn - 3.1
• Quarryville - 3.1
• Reamstown - 3.1
• Refton - 3.1
• Reinholds - 3.1
• Rheems - 3
• Ronks - 3.1
• Rothsville - 3.1
• Salunga - 3
• Schoeneck - 3.1
• Smoketown - 3.1
• Soudersburg - 3.1
• Stevens - 3.1
• Swartzville - 3.1
• Terre Hill - 3.1
• Wakefield - 3
• Washington Boro - 3
• Willow Street - 3.1
• Witmer - 3.1