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Boca Chita Key, FL - Biscayne Bay Marine Weather Forecast

Overnight - 71°F
Dec 16, 2025
24 mph NE
Partly Cloudy
Partly cloudy, with a low around 71. Northeast wind around 24 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday - 76°F
Dec 16, 2025
22 mph NE
Mostly Sunny
Mostly sunny, with a high near 76. Northeast wind around 22 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday Night - 72°F
Dec 16, 2025
17 to 22 mph E
Mostly Clear
Mostly clear, with a low around 72. East wind 17 to 22 mph.
Wednesday - 78°F
Dec 17, 2025
17 mph E
Mostly Sunny
Mostly sunny, with a high near 78. East wind around 17 mph.
Wednesday Night - 75°F
Dec 17, 2025
16 mph E
Partly Cloudy
Partly cloudy, with a low around 75. East wind around 16 mph.
Thursday - 80°F
Dec 18, 2025
12 to 15 mph SE
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 80. Southeast wind 12 to 15 mph. Chance of precipitation is 20%.
Thursday Night - 75°F
Dec 18, 2025
6 to 10 mph SE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 75. Southeast wind 6 to 10 mph. Chance of precipitation is 20%.
Friday - 82°F
Dec 19, 2025
8 mph SW
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 7am. Partly sunny, with a high near 82. Southwest wind around 8 mph. Chance of precipitation is 20%.
Friday Night - 74°F
Dec 19, 2025
8 to 13 mph N
Mostly Cloudy
Mostly cloudy, with a low around 74. North wind 8 to 13 mph.
Saturday - 80°F
Dec 20, 2025
14 mph NE
Mostly Sunny
Mostly sunny, with a high near 80.
Saturday Night - 75°F
Dec 20, 2025
14 mph E
Partly Cloudy
Partly cloudy, with a low around 75.
Sunday - 80°F
Dec 21, 2025
13 mph E
Mostly Sunny
Mostly sunny, with a high near 80.
Sunday Night - 75°F
Dec 21, 2025
14 mph E
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Monday - 80°F
Dec 22, 2025
13 to 16 mph NE
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 80.

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