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Cocoanut Key, FL - Florida Bay Marine Weather Forecast

Station VCAF1 - 8723970 - Vaca Key, FL

December 19, 2025 1:00 am EST
Location: 24.711N 81.107W
Wind Direction: S (170°)
Wind Speed: 4.1 knots
Wind Gust: 6.0 knots
Air Temperature: 77.4°F (25.2°C)
Water Temperature: 74.5°F (23.6°C)


Overnight - 73°F
Dec 19, 2025
5 mph S
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 5 mph.
Friday - 79°F
Dec 19, 2025
5 to 10 mph W
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. West wind 5 to 10 mph.
Friday Night - 69°F
Dec 19, 2025
10 mph N
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 69. North wind around 10 mph.
Saturday - 77°F
Dec 20, 2025
5 to 10 mph NE
Sunny
Sunny, with a high near 77. Northeast wind 5 to 10 mph.
Saturday Night - 72°F
Dec 20, 2025
10 mph E
Mostly Clear
Mostly clear, with a low around 72. East wind around 10 mph.
Sunday - 78°F
Dec 21, 2025
10 mph NE
Mostly Sunny
Mostly sunny, with a high near 78.
Sunday Night - 71°F
Dec 21, 2025
10 to 15 mph NE
Partly Cloudy
Partly cloudy, with a low around 71.
Monday - 76°F
Dec 22, 2025
15 mph NE
Mostly Sunny
Mostly sunny, with a high near 76.
Monday Night - 71°F
Dec 22, 2025
15 mph NE
Slight Chance Rain Showers
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 71.
Tuesday - 77°F
Dec 23, 2025
15 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Sunny, with a high near 77.
Tuesday Night - 71°F
Dec 23, 2025
15 mph NE
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 7pm. Mostly clear, with a low around 71.
Wednesday - 77°F
Dec 24, 2025
15 mph NE
Sunny
Sunny, with a high near 77.
Wednesday Night - 70°F
Dec 24, 2025
15 mph NE
Mostly Clear
Mostly clear, with a low around 70.
Christmas Day - 76°F
Dec 25, 2025
15 mph E
Sunny
Sunny, with a high near 76.

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