Passaic County, NJ: Current UV Index and Hourly Forecast

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As of 12:41 PM EDT on October 30, 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 Clifton, NJ with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 0.4 in Clifton between 2:00 PM - 3:00 PM EDT today.

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Current UV Index in Cities in Passaic County, NJ

• Bloomingdale - 0.2
• Clifton - 0.4
• Great Notch - 0.4
• Haledon - 0.2
• Hawthorne - 0.2
• Hewitt - 0.3
• Macopin - 0.2
• Montclair State University - 0.4
• Newfoundland - 0.2
• North Haledon - 0.2
• Packanack Lake - 0.2
• Passaic - 0.4
• Paterson - 0.2
• Pines Lake - 0.2
• Pompton Lakes - 0.2
• Preakness - 0.2
• Prospect Park - 0.2
• Ringwood - 0.2
• Singac - 0.2
• Totowa - 0.2
• Upper Greenwood Lake - 0.2
• Wanaque - 0.2
• William Paterson University of New Jersey - 0.2