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Coral Harbor, VI - St. Johns Marine Weather Forecast

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

July 3, 2026 1:30 pm ADT
Location: 18.318N 64.724W
Atmospheric Pressure: 30.03 in (1016.8 mb)
Air Temperature: 85.8°F (29.9°C)
Water Temperature: 85.5°F (29.7°C)


This Afternoon - 89°F
Jul 03, 2026
18 mph E
Isolated Rain Showers
Isolated rain showers before 3pm, then haze. Sunny, with a high near 89. East wind around 18 mph.
Tonight - 80°F
Jul 03, 2026
17 to 21 mph E
Haze
Haze and scattered rain showers. Partly cloudy, with a low around 80. East wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Independence Day - 89°F
Jul 04, 2026
21 mph E
Haze
Haze and isolated rain showers. Sunny, with a high near 89. East wind around 21 mph, with gusts as high as 26 mph.
Saturday Night - 80°F
Jul 04, 2026
21 mph E
Haze
Haze and isolated rain showers. Partly cloudy, with a low around 80. East wind around 21 mph, with gusts as high as 26 mph.
Sunday - 89°F
Jul 05, 2026
21 mph E
Haze
Haze and isolated rain showers. Sunny, with a high near 89. East wind around 21 mph, with gusts as high as 26 mph.
Sunday Night - 80°F
Jul 05, 2026
22 mph E
Haze
Haze and isolated rain showers. Partly cloudy, with a low around 80. East wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday - 90°F
Jul 06, 2026
22 mph E
Haze
Haze and isolated rain showers. Mostly sunny, with a high near 90. East wind around 22 mph, with gusts as high as 28 mph.
Monday Night - 80°F
Jul 06, 2026
22 mph E
Haze
Haze and isolated rain showers. Partly cloudy, with a low around 80. East wind around 22 mph, with gusts as high as 28 mph.
Tuesday - 90°F
Jul 07, 2026
22 mph E
Haze
Haze and scattered rain showers. Mostly sunny, with a high near 90. East wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tuesday Night - 80°F
Jul 07, 2026
21 to 25 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 80. Chance of precipitation is 50%.
Wednesday - 90°F
Jul 08, 2026
24 mph E
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
Wednesday Night - 80°F
Jul 08, 2026
23 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 80.
Thursday - 90°F
Jul 09, 2026
23 mph E
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 90.
Thursday Night - 80°F
Jul 09, 2026
21 to 24 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 80.

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