Merrimack County, NH: Current UV Index and Hourly Forecast

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As of 7:42 PM EDT on July 18, 2025, all 6 cities in Merrimack County, NH in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Concord, NH with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Merrimack County, NH is expected to be 9 in Blodgett Landing between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Merrimack County, NH

• Blodgett Landing - 0.3
• Concord - 0.3
• Contoocook - 0.3
• Franklin - 0.3
• South Hooksett - 0.3
• Suncook - 0.3