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FORECAST: Breezy sunshine for Wednesday with comfortable temps

WPTV First Alert Weather Forecast for Evening of Tuesday, April 21, 2026
Weather April 21, 2026
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WEST PALM BEACH, Fla. — It will stay breezy Wednesday as strong high pressure builds into the region.

Despite the breeze, skies will stay mostly sunny, and rain chances remain very low, which will continue our brush fire risk.

Pleasant temps continue for late April, with expected highs in the upper 70s near the coast and mid 60s for inland areas.

WPTV First Alert Weather Forecast for Evening of Tuesday, April 21, 2026

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A small craft advisory is in effect for our local waters through Wednesday afternoon. Expect seas of 5-7' with a high risk of rip currents.

These life-threatening currents make swimming especially risky.

Looking ahead, the weather pattern will gradually shift. Winds ease later in the week, and temperatures will begin to climb, bringing a more typical spring warm-up by the weekend.

Humidity trend April 21, 2026

Highs could reach the upper 80s or even near 90 degrees inland by Sunday and Monday. While most days will stay dry, there’s a slight chance for isolated lightning storms to return late in the week and into the weekend, especially as sea breeze interactions pick up in the afternoons.

**Portions of this story were assisted by artificial intelligence tools and reviewed by a WPTV journalist to ensure accuracy, clarity, and adherence to editorial standards.