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Marathon, FL Marine Weather Forecast

Station VCAF1 - 8723970 - Vaca Key, FL

November 6, 2026 12:30 pm EST
Location: 24.711N 81.107W
Wind Direction: NE (40°)
Wind Speed: 6.0 knots
Wind Gust: 8.0 knots
Atmospheric Pressure: 29.90 in (1012.5 mb)
Air Temperature: 80.4°F (26.9°C)
Water Temperature: 82.8°F (28.2°C)


This Afternoon - 83°F
Nov 06, 2026
5 mph NE
Sunny
Sunny, with a high near 83. Northeast wind around 5 mph.
Tonight - 77°F
Nov 06, 2026
5 mph NE
Mostly Clear
Mostly clear, with a low around 77. Northeast wind around 5 mph.
Saturday - 81°F
Nov 07, 2026
5 mph N
Sunny
Sunny, with a high near 81. North wind around 5 mph.
Saturday Night - 76°F
Nov 07, 2026
5 mph N
Partly Cloudy
Partly cloudy, with a low around 76. North wind around 5 mph.
Sunday - 81°F
Nov 08, 2026
5 to 10 mph NE
Sunny
Sunny, with a high near 81. Northeast wind 5 to 10 mph.
Sunday Night - 76°F
Nov 08, 2026
5 to 10 mph NE
Slight Chance Rain Showers
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 76.
Monday - 81°F
Nov 09, 2026
10 to 15 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 81.
Monday Night - 76°F
Nov 09, 2026
15 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 76.
Tuesday - 81°F
Nov 10, 2026
10 to 15 mph E
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 81.
Tuesday Night - 76°F
Nov 10, 2026
10 mph E
Partly Cloudy
Partly cloudy, with a low around 76.
Veterans Day - 81°F
Nov 11, 2026
5 to 10 mph NE
Slight Chance Rain Showers
A slight chance of rain showers after 7am. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Wednesday Night - 75°F
Nov 11, 2026
5 mph NE
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Thursday - 81°F
Nov 12, 2026
5 to 10 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Thursday Night - 74°F
Nov 12, 2026
10 to 15 mph W
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

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