Weather

Heat Builds on the Treasure Coast as Saturday Approaches 90

A dry, pleasant Thursday gives way to rising temperatures and gusty winds by the weekend

By Thomas Egan | TC Sentinel Environment Reporter Tuesday, May 05, 2026

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Sleek architectural structure reflecting on water under a bright blue sky in Cape Canaveral, Florida.

Steven Skelley

TODAY: A fine Thursday to be outdoors. Partly cloudy skies and highs in the upper 80s will greet you, with winds shifting from the west at five to 10 mph before turning southerly at 10 to 15 mph late in the afternoon, the National Weather Service said. No rain is expected — take that as a green light for a beach run or a late-day trip to the dock.

TONIGHT: Partly cloudy with lows settling into the upper 60s. Southwest winds ease to five to 10 mph before swinging back west after midnight. Windows-open sleeping weather.

THIS WEEK: Friday stays mostly sunny and nearly as warm, with highs again in the upper 80s. Southeast winds pick up to 10 to 15 mph by late afternoon, forecasters said — a sea breeze signal that is classic late-April on the Treasure Coast and a welcome coolant along the shore. By Saturday, the heat arrives in earnest: partly sunny skies, highs in the lower 90s, and southwest winds gusting to 25 mph. That wind will feel refreshing in a lawn chair and punishing on a job site pour. No rain is indicated through Saturday, according to National Weather Service data, continuing what has been an unusually dry late-April stretch. Rainfall at Stuart this month is running well below the 30-year average for the period.

ON THE WATER: Thursday's wind shift to southerly at 10 to 15 mph by afternoon will generate a moderate chop on coastal waters. Morning hours offer the smoother ride for nearshore runs off Fort Pierce or the St. Lucie Inlet — plan to be back at the dock before 2 p.m. Saturday's gusts to 25 mph will push wave heights higher. Small-craft operators should check the latest National Weather Service marine forecast before heading out.

ALERTS: No active National Weather Service watches, warnings, or advisories are in effect for the Treasure Coast at this time.

This article was generated with AI assistance using publicly available information. It was reviewed and approved by a human editor before publication. TC Sentinel uses AI writing tools in accordance with FTC guidelines.