Partly cloudy and warm. Near normal weather for the next couple of days. Mostly clear to partly cloudy skies with a chance for showers and a few thunderstorms. Gentle to moderate easterly breezes. Highs in the upper 80s. Lows near 80. Dew points in the mid 70s. Relative humidity ranging from 60% in the afternoon to 90% in the morning.
Today... NE-E gentle-moderate breezes, becoming moderate. Seas: Bay/Gulfside 1-3 ft; Hawk Channel ~2 ft, building to 2-3 ft; FL Straits 3-4 ft, occasionally to 5 ft; SE Gulf 1-3 ft. Bay waters a light to moderate chop, becoming a moderate chop. A chance of showers and a few thunderstorms, mainly early.
Today... NE-E gentle-moderate breezes, becoming moderate. Seas: Bay/Gulfside 1-3 ft; Hawk Channel ~2 ft, building to 2-3 ft; FL Straits 3-4 ft, occasionally to 5 ft; SE Gulf 1-3 ft. Bay waters a light to moderate chop, becoming a moderate chop. A chance of showers and a few thunderstorms, mainly early.
May 2026 heat enters the record books for Key West, ranking as the warmest May (ties 2024) and the warmest Spring (previously 2024) on record.
May averaged 84.7°F (3.6 degrees above the 30-yr average/normal)
Spring [March-April-May] averaged 80.5°F (2.7 degrees above the 30-yr average/normal)
Temperature records date back to July 1872 for Key West and June 1950 for Marathon (however, Marathon did not rank in the top 10 for warmest May or Spring.)
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