Onondaga County, NY: Current UV Index and Hourly Forecast

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As of 7:56 PM EDT on August 23, 2026, all 21 cities in Onondaga County, NY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Syracuse, NY with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Onondaga County, NY is expected to be 6 in De Witt between 12:00 PM - 1:00 PM EDT tomorrow.

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Current UV Index in Cities in Onondaga County, NY

• Baldwinsville - 0.2
• Brewerton - 0.2
• De Witt - 0.2
• East Syracuse - 0.2
• Fairmount - 0.2
• Fayetteville - 0.2
• Galeville - 0.2
• Jordan - 0.2
• Lakeland - 0.2
• Liverpool - 0.2
• Lyncourt - 0.2
• Mattydale - 0.2
• Minoa - 0.2
• Nedrow - 0.2
• North Syracuse - 0.2
• Radisson - 0.2
• Seneca Knolls - 0.2
• Solvay - 0.2
• Syracuse - 0.2
• Village Green - 0.2
• Westvale - 0.2