Somerset County, NJ: Current UV Index and Hourly Forecast

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As of 11:57 AM EDT on October 12, 2026, out of 45 cities in Somerset County, NJ in our database, 39 cities (87%) have a UV Index reading of Low, while 6 cities (13%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is The Hills, NJ with a reading of 2.5.

Over the next 24 hours, the highest UV Index reading in Somerset County, NJ is expected to be 4.6 in Hillsborough between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Somerset County, NJ

• Basking Ridge - 2.5
• Bedminster - 1.8
• Belle Mead - 1.5
• Bernardsville - 2.5
• Blackwells Mills - 1.7
• Blawenburg - 1.5
• Bound Brook - 1.7
• Bradley Gardens - 1.5
• Bridgewater Center - 1.5
• Clyde - 1.7
• East Franklin - 1.7
• East Millstone - 1.7
• East Rocky Hill - 1.7
• Far Hills - 1.8
• Finderne - 1.7
• Flagtown - 1.5
• Franklin Center - 1.7
• Franklin Park - 1.7
• Green Knoll - 1.7
• Griggstown - 1.7
• Harlingen - 1.5
• Hillsborough - 1.5
• Kingston - 1.7
• Lamington - 1.8
• Liberty Corner - 2.5
• Lyons - 2.5
• Manville - 1.7
• Martinsville - 1.7
• Middlebush - 1.7
• Neshanic - 1.5
• Neshanic Station - 1.5
• North Plainfield - 1.7
• Pleasant Plains - 1.7
• Pluckemin - 1.8
• Rocky Hill - 1.5
• Six Mile Run - 1.7
• Skillman - 1.5
• Somerset - 1.7
• Somerville - 1.7
• South Bound Brook - 1.7
• Ten Mile Run - 1.7
• The Hills - 2.5
• Watchung - 2.5
• Weston - 1.7
• Zarephath - 1.7