UV Index Today in St. Lucie County, Florida (FL)
Wednesday, July 15, 2026 -1:03 PM EDT (GMT-4)
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The average maximum UV Index today across 15 locations in St. Lucie County, Florida (FL), is 10.6. The highest projected maximum is 10.6 in Port St. Lucie at 1:00 PM EDT, while the lowest projected maximum is 10.6 in Port St. Lucie at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 10.1. The highest projected maximum is 10.5 in Fort Pierce at 1:00 PM EDT, and the lowest projected maximum is 9.5 in Port St. Lucie at 1:00 PM EDT.
15 Places in St. Lucie County, Florida (FL)
Maximum UV Index Today