York County, PA: Current UV Index and Hourly Forecast

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As of 10:46 AM EDT on August 3, 2026, out of 53 cities in York County, PA in our database, 51 cities (96%) have a UV Index reading of Moderate, while 2 cities (4%) have a UV Index reading of Low. The city with the highest UV Index reading right now is York, PA with a reading of 3.7.

Over the next 24 hours, the highest UV Index reading in York County, PA is expected to be 8 in Stewartstown between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in York County, PA

• Cross Roads - 3.1
• Dallastown - 3.7
• Delta - 2.2
• Dillsburg - 3.4
• East Prospect - 3.2
• East York - 3.7
• Emigsville - 3.7
• Fawn Grove - 3.1
• Felton - 3.1
• Franklintown - 3.4
• Glen Rock - 3.7
• Goldsboro - 3.2
• Grantley - 3.7
• Hallam - 3.2
• Hanover - 3.4
• Jacobus - 3.7
• Jefferson - 3.7
• Lewisberry - 3.2
• Loganville - 3.7
• Manchester - 3.7
• Mount Wolf - 3.7
• New Freedom - 3.7
• New Market - 3.2
• New Salem - 3.7
• North York - 3.7
• Parkville - 3.4
• Pennville - 3.4
• Pleasureville - 3.7
• Queens Gate - 3.7
• Railroad - 3.7
• Red Lion - 3.2
• Seven Valleys - 3.7
• Shiloh - 3.7
• Shrewsbury - 3.7
• Spring Grove - 3.7
• Spry - 3.7
• Stewartstown - 3.1
• Stonybrook - 3.7
• Susquehanna Trails - 2.2
• Tyler Run - 3.7
• Valley Green - 3.2
• Valley View - 3.7
• Weigelstown - 3.7
• Wellsville - 3.4
• West York - 3.7
• Windsor - 3.2
• Winterstown - 3.1
• Wrightsville - 3.2
• Yoe - 3.7
• York - 3.7
• York Haven - 3.7
• Yorkana - 3.2
• Yorklyn - 3.7