As of 3:50 PM EDT on April 9, 2026, out of 57 cities in Palm Beach County, FL in our database, 42 cities (74%) have a UV Index reading of High, while 15 cities (26%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Boca Raton, FL with a reading of 6.9.
Over the next 24 hours, the highest UV Index reading in Palm Beach County, FL is expected to be 9.9 in Boca Raton between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |