Weather WorldDuck Key, FL 7-Day Weather Forecast
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Duck Key Weather Forecast
Duck Key, FL Weather Forecast Date: 402 PM EDT Tue Oct 06 2026
Weather forecast for Duck Key, FL
Tonight Lo: 81°F Lo: 27°C |
Tonight... Partly to mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast to south winds near 5 mph, becoming south to southwest. Chance of rain 10%. |
Wed Hi: 89°FHi: 32°C Lo: 79°F Lo: 26°C |
Wednesday... Mostly sunny in the morning, then becoming partly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Southwest winds near 5 mph. Chance of rain 40%. |
| Thu Hi: 89°FHi: 32°C Lo: 80°F Lo: 27°C |
Thursday... Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. South winds near 5 mph, becoming southeast and increasing to 5 to 10 mph. Chance of rain 30%. |
| Fri Hi: 89°FHi: 32°C Lo: 80°F Lo: 27°C |
Friday... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20%. |
| Sat Hi: 89°FHi: 32°C Lo: 80°F Lo: 27°C |
Saturday... Partly sunny with a chance of showers and thunderstorms. Breezy with highs in the upper 80s. Chance of rain 40%. |
| Sun Hi: 89°FHi: 32°C Lo: 79°F Lo: 26°C |
Sunday... Mostly cloudy with a slight chance of showers and thunderstorms. Breezy at times. Highs in the upper 80s. Lows near 80. Chance of rain 10%. |
| Columbus Day Hi: 89°FHi: 32°C Lo: 79°F Lo: 26°C |
Columbus Day... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of rain 10%. |
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