NWS Key West

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Last Map Update: Mon, Aug 3, 2026 at 9:30:21 am EDT

Watches, Warnings & Advisories

National Weather Service National Weather Service

National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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There are no watches, warnings, or advisories at this time.

Waterspouts possible this afternoon!

JULY 2026: Warmer/Drier

Island Chain

Marine Winds

Wave Heights

With southwest winds it is possible for the development of a cloud line which could produce a cloud line! Today's forecast: partly sunny, highs in the lower 90s, SW winds near 5 mph, becoming SE, chance of showers and slight chance of thunderstorms

Last month entered the record books as the 10th warmest (in a 3-way tie) July for Key West. Overall in the Keys, the month was warmer and drier than the 30-year average. Rainfall deficits ranged from half an inch at Key west to an inch at Marathon.

Today... Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Southwest winds near 5 mph. Chance of rain 30 percent.

Today... S-SW light/gentle breezes. Seas: Bay/Gulfside ≤1 ft; Hawk Channel ~1 ft; FL Straits 1-2 ft; SE Gulf 1-2 ft. Bay/nearshore waters smooth to a light chop. Chance of showers, slight chance of thunderstorms.

Today... S-SW light/gentle breezes. Seas: Bay/Gulfside ≤1 ft; Hawk Channel ~1 ft; FL Straits 1-2 ft; SE Gulf 1-2 ft. Bay/nearshore waters smooth to a light chop. Chance of showers, slight chance of thunderstorms.

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