Passaic County, NJ: Current UV Index and Hourly Forecast

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As of 12:18 AM EDT on August 20, 2026, all 23 cities in Passaic County, NJ in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 3.9 in Clifton between 10:00 AM - 11:00 AM EDT today.

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Current UV Index in Cities in Passaic County, NJ

• Bloomingdale - 0
• Clifton - 0
• Great Notch - 0
• Haledon - 0
• Hawthorne - 0
• Hewitt - 0
• Macopin - 0
• Montclair State University - 0
• Newfoundland - 0
• North Haledon - 0
• Packanack Lake - 0
• Passaic - 0
• Paterson - 0
• Pines Lake - 0
• Pompton Lakes - 0
• Preakness - 0
• Prospect Park - 0
• Ringwood - 0
• Singac - 0
• Totowa - 0
• Upper Greenwood Lake - 0
• Wanaque - 0
• William Paterson University of New Jersey - 0