Onondaga County, NY: Current UV Index and Hourly Forecast

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As of 10:11 AM EDT on June 4, 2026, all 21 cities in Onondaga County, NY in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Syracuse, NY with a reading of 4.5.

Over the next 24 hours, the highest UV Index reading in Onondaga County, NY is expected to be 8 in De Witt between 12:00 PM - 1:00 PM EDT today.

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Current UV Index in Cities in Onondaga County, NY

• Baldwinsville - 4.5
• Brewerton - 4.5
• De Witt - 4.5
• East Syracuse - 4.5
• Fairmount - 4.5
• Fayetteville - 4.5
• Galeville - 4.5
• Jordan - 4.5
• Lakeland - 4.5
• Liverpool - 4.5
• Lyncourt - 4.5
• Mattydale - 4.5
• Minoa - 4.5
• Nedrow - 4.5
• North Syracuse - 4.5
• Radisson - 4.5
• Seneca Knolls - 4.5
• Solvay - 4.5
• Syracuse - 4.5
• Village Green - 4.5
• Westvale - 4.5