Passaic County, NJ: Current UV Index and Hourly Forecast

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As of 9:58 AM EDT on October 9, 2025, all 23 cities in Passaic County, NJ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Paterson, NJ with a reading of 0.7.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 4.5 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 - 0.7
• Clifton - 0.7
• Great Notch - 0.7
• Haledon - 0.7
• Hawthorne - 0.7
• Hewitt - 0.7
• Macopin - 0.7
• Montclair State University - 0.7
• Newfoundland - 0.7
• North Haledon - 0.7
• Packanack Lake - 0.7
• Passaic - 0.7
• Paterson - 0.7
• Pines Lake - 0.7
• Pompton Lakes - 0.7
• Preakness - 0.7
• Prospect Park - 0.7
• Ringwood - 0.7
• Singac - 0.7
• Totowa - 0.7
• Upper Greenwood Lake - 0.7
• Wanaque - 0.7
• William Paterson University of New Jersey - 0.7