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Cruz Bay, J - St. John Marine Weather Forecast

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

October 2, 2026 1:48 am ADT
Location: 18.318N 64.724W
Atmospheric Pressure: 29.93 in (1013.7 mb)
Air Temperature: 84.4°F (29.1°C)
Water Temperature: 86.4°F (30.2°C)


Overnight - 81°F
Oct 02, 2026
18 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 81. East wind around 18 mph. Chance of precipitation is 20%.
Friday - 88°F
Oct 02, 2026
16 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 88. East wind around 16 mph. Chance of precipitation is 30%.
Friday Night - 81°F
Oct 02, 2026
17 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 81. East wind around 17 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Saturday - 89°F
Oct 03, 2026
17 mph E
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 89. East wind around 17 mph. Chance of precipitation is 50%.
Saturday Night - 80°F
Oct 03, 2026
17 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 80. East wind around 17 mph. Chance of precipitation is 30%.
Sunday - 88°F
Oct 04, 2026
15 mph E
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 88. East wind around 15 mph.
Sunday Night - 80°F
Oct 04, 2026
16 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 80. East wind around 16 mph.
Monday - 89°F
Oct 05, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 89. East wind around 15 mph. Chance of precipitation is 30%.
Monday Night - 81°F
Oct 05, 2026
15 mph E
Isolated Rain Showers
Isolated rain showers. Mostly clear, with a low around 81. East wind around 15 mph.
Tuesday - 89°F
Oct 06, 2026
15 mph E
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night - 80°F
Oct 06, 2026
15 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Wednesday - 89°F
Oct 07, 2026
15 mph E
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.
Wednesday Night - 80°F
Oct 07, 2026
14 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 80.
Thursday - 89°F
Oct 08, 2026
16 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 89.

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