Passaic County, NJ: Current UV Index and Hourly Forecast

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As of 1:17 PM EDT on July 10, 2026, all 23 cities in Passaic County, NJ in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Paterson, NJ with a reading of 8.2.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 8.2 in Paterson between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Passaic County, NJ

• Bloomingdale - 8.2
• Clifton - 8
• Great Notch - 8
• Haledon - 8.2
• Hawthorne - 8.2
• Hewitt - 8.2
• Macopin - 8.1
• Montclair State University - 8
• Newfoundland - 8.1
• North Haledon - 8.2
• Packanack Lake - 8.2
• Passaic - 8
• Paterson - 8.2
• Pines Lake - 8.2
• Pompton Lakes - 8.2
• Preakness - 8.2
• Prospect Park - 8.2
• Ringwood - 8.2
• Singac - 8.2
• Totowa - 8.2
• Upper Greenwood Lake - 7.7
• Wanaque - 8.2
• William Paterson University of New Jersey - 8.2