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Key Largo, FL - South Sound, Key Largo Marine Weather Forecast

Station BWSF1 - Blackwater Sound, FL

March 2, 2026 11:00 pm EST
Location: 25.178N 80.438W
Water Temperature: 77.0°F (25.0°C)
Tide: -0.37 ft


Overnight - 73°F
Mar 03, 2026
15 mph E
Isolated Rain Showers
Isolated rain showers. Mostly clear, with a low around 73. East wind around 15 mph.
Tuesday - 78°F
Mar 03, 2026
15 mph E
Isolated Rain Showers then Sunny
Isolated rain showers before 7am. Sunny, with a high near 78. East wind around 15 mph.
Tuesday Night - 73°F
Mar 03, 2026
15 mph E
Partly Cloudy
Partly cloudy, with a low around 73. East wind around 15 mph.
Wednesday - 79°F
Mar 04, 2026
15 mph E
Isolated Rain Showers
Isolated rain showers after 7am. Mostly sunny, with a high near 79. East wind around 15 mph. Chance of precipitation is 20%.
Wednesday Night - 74°F
Mar 04, 2026
15 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 20%.
Thursday - 79°F
Mar 05, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Thursday Night - 74°F
Mar 05, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Friday - 79°F
Mar 06, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Friday Night - 74°F
Mar 06, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Saturday - 79°F
Mar 07, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night - 73°F
Mar 07, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday - 79°F
Mar 08, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Sunday Night - 73°F
Mar 08, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Monday - 79°F
Mar 09, 2026
15 mph E
Isolated Rain Showers
Isolated rain showers. Sunny, with a high near 79. Chance of precipitation is 20%.

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