Your Ultimate Boating Resource

HomeForecastsSaint John Island ForecastsJohns Folly Bay, St. John Island Marine Weather

Johns Folly Bay, St. John Island Marine Weather Forecast

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

December 26, 2025 8:00 am AST
Location: 18.318N 64.724W
Atmospheric Pressure: 29.97 in (1014.8 mb)
Pressure Tendency: +0.05 in (+1.8 mb)
Air Temperature: 80.1°F (26.7°C)
Water Temperature: 81.0°F (27.2°C)


Overnight - 71°F
Dec 26, 2025
10 mph NE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 71. Northeast wind around 10 mph. Chance of precipitation is 40%.
Friday - 83°F
Dec 26, 2025
12 mph NE
Isolated Rain Showers then Sunny
Isolated rain showers before 9am. Sunny. High near 83, with temperatures falling to around 78 in the afternoon. Northeast wind around 12 mph. Chance of precipitation is 20%.
Friday Night - 72°F
Dec 26, 2025
12 mph ENE
Mostly Clear
Mostly clear, with a low around 72. East northeast wind around 12 mph.
Saturday - 82°F
Dec 27, 2025
7 to 10 mph E
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 82. East wind 7 to 10 mph. Chance of precipitation is 20%.
Saturday Night - 72°F
Dec 27, 2025
3 to 8 mph ENE
Clear
Clear, with a low around 72. East northeast wind 3 to 8 mph.
Sunday - 82°F
Dec 28, 2025
3 to 10 mph NE
Sunny then Isolated Rain Showers
Isolated rain showers after noon. Sunny, with a high near 82. Northeast wind 3 to 10 mph.
Sunday Night - 72°F
Dec 28, 2025
12 mph NNE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 72. North northeast wind around 12 mph.
Monday - 82°F
Dec 29, 2025
9 mph NE
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 82. Northeast wind around 9 mph.
Monday Night - 72°F
Dec 29, 2025
13 mph ENE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 72. East northeast wind around 13 mph.
Tuesday - 83°F
Dec 30, 2025
14 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Tuesday Night - 73°F
Dec 30, 2025
13 mph ESE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 73.
Wednesday - 84°F
Dec 31, 2025
14 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Wednesday Night - 73°F
Dec 31, 2025
15 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 73.
New Year's Day - 84°F
Jan 01, 2026
15 mph E
Sunny
Sunny, with a high near 84.

Don't Miss