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Johns Folly Bay, St. John Island Marine Weather Forecast

Station LAMV3 - 9751381 - Lameshur Bay, St John, VI

December 4, 2025 3:00 pm AST
Location: 18.318N 64.724W
Atmospheric Pressure: 29.91 in (1013.0 mb)
Pressure Tendency: -0.06 in (-2.0 mb)
Air Temperature: 83.5°F (28.6°C)
Water Temperature: 84.4°F (29.1°C)


This Afternoon - 86°F
Dec 04, 2025
18 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny. High near 86, with temperatures falling to around 80 in the afternoon. East wind around 18 mph. Chance of precipitation is 30%.
Tonight - 73°F
Dec 04, 2025
20 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 73. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday - 84°F
Dec 05, 2025
15 to 21 mph ENE
Scattered Rain Showers then Sunny
Scattered rain showers before noon. Sunny. High near 84, with temperatures falling to around 77 in the afternoon. East northeast wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday Night - 71°F
Dec 05, 2025
16 to 21 mph ENE
Scattered Rain Showers then Mostly Clear
Scattered rain showers before 9pm. Mostly clear, with a low around 71. East northeast wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday - 85°F
Dec 06, 2025
16 to 20 mph E
Mostly Sunny then Isolated Rain Showers
Isolated rain showers after noon. Mostly sunny, with a high near 85. East wind 16 to 20 mph. Chance of precipitation is 20%.
Saturday Night - 73°F
Dec 06, 2025
20 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 73. East wind around 20 mph, with gusts as high as 25 mph.
Sunday - 86°F
Dec 07, 2025
18 mph E
Isolated Rain Showers
Isolated rain showers. Sunny, with a high near 86. East wind around 18 mph.
Sunday Night - 72°F
Dec 07, 2025
18 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 72. East wind around 18 mph. Chance of precipitation is 40%.
Monday - 85°F
Dec 08, 2025
12 to 16 mph ESE
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 85. East southeast wind 12 to 16 mph.
Monday Night - 74°F
Dec 08, 2025
12 to 15 mph ESE
Isolated Rain Showers
Isolated rain showers. Mostly clear, with a low around 74.
Tuesday - 84°F
Dec 09, 2025
15 mph ESE
Sunny
Sunny, with a high near 84.
Tuesday Night - 73°F
Dec 09, 2025
14 to 18 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 73.
Wednesday - 86°F
Dec 10, 2025
22 mph E
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 86.
Wednesday Night - 73°F
Dec 10, 2025
24 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 73.

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