As of 10:59 AM EDT on August 25, 2026, all 46 cities in Morris County, NJ in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Parsippany, NJ with a reading of 3.4.
Over the next 24 hours, the highest UV Index reading in Morris County, NJ is expected to be 6.4 in Parsippany between 12:00 PM - 1:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |