Hunterdon County, NJ: Current UV Index and Hourly Forecast

As of 2:27 PM EDT on June 4, 2025, all 15 cities in Hunterdon County, NJ in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Flemington, NJ with a reading of 8.5.

Over the next 24 hours, the highest UV Index reading in Hunterdon County, NJ is expected to be 8.7 in Califon between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Hunterdon County, NJ as of 2:27 PM EDT, June 4, 2025

Current UV Index in Cities in Hunterdon County, NJ

2:27 PM EDT, June 4, 2025