Cumberland County, PA: Current UV Index and Hourly Forecast

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As of 4:54 PM EDT on May 4, 2026, all 19 cities in Cumberland County, PA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Carlisle, PA with a reading of 3.7.

Over the next 24 hours, the highest UV Index reading in Cumberland County, PA is expected to be 6.9 in Mechanicsburg between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Cumberland County, PA

• Boiling Springs - 3.7
• Camp Hill - 3.7
• Carlisle - 3.7
• Carlisle Barracks - 3.7
• Enola - 3.7
• Lemoyne - 3.7
• Mechanicsburg - 3.7
• Messiah College - 3.7
• Mount Holly Springs - 3.7
• New Cumberland - 3.7
• New Kingstown - 3.7
• Newburg - 3.7
• Newville - 3.7
• Schlusser - 3.7
• Shippensburg - 3.7
• Shippensburg University - 3.7
• Shiremanstown - 3.7
• West Fairview - 3.7
• Wormleysburg - 3.7