National Weather Service United States Department of Commerce
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Last Map Update: Wed, May 13, 2026 at 3:46:29 pm EDT

Very warm and humid conditions will continue today and tomorrow across the Keys. High temperatures will approach 90 degrees with lows near 80. Light to gentle breezes will freshen to moderate to fresh west to north westerlies this afternoon. Coastal waters south of the Upper Keys are likely to observe the highest wind speeds. Rain and thunder chances will remain slim in most areas of the Keys for much of the week and weekend. Learn more with the HeatRisk Tool: heat.gov/tools-resources/heatrisk-tool
TODAY... Partly sunny in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. Southwest to west winds near 5 mph, increasing to near 10 mph, except increasing to near 15 mph in the Upper Keys. Chance of rain 10 percent.
Small Craft Should Exercise Caution for Eastern Hawk Channel and Eastern Florida Straits. TODAY... SW-W light to gentle breezes, becoming gentle to moderate breezes, except becoming moderate to fresh breezes in Eastern Hawk Channel and the Eastern Florida Straits. Seas: Bay/Gulfside 1-2 ft; Hawk Channel ~1 ft; FL Straits 1-2 ft; SE Gulf 1-2 ft. Bay/nearshore waters smooth to a light chop, becoming a light/moderate chop. Slight chance of showers and thunderstorms
Small Craft Should Exercise Caution for Eastern Hawk Channel and Eastern Florida Straits. TODAY... SW-W light to gentle breezes, becoming gentle to moderate breezes, except becoming moderate to fresh breezes in Eastern Hawk Channel and the Eastern Florida Straits. Seas: Bay/Gulfside 1-2 ft; Hawk Channel ~1 ft; FL Straits 1-2 ft; SE Gulf 1-2 ft. Bay/nearshore waters smooth to a light chop, becoming a light/moderate chop. Slight chance of showers and thunderstorms

 


 

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