Putnam County, NY: Current UV Index and Hourly Forecast

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As of 12:43 AM EDT on October 12, 2026, all 9 cities in Putnam County, NY in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Putnam County, NY is expected to be 4.3 in Mahopac between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Putnam County, NY

• Brewster - 0
• Brewster Heights - 0
• Brewster Hill - 0
• Cold Spring - 0
• Lake Carmel - 0
• Mahopac - 0
• Nelsonville - 0
• Peach Lake - 0
• Putnam Lake - 0