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Saint Bernard, LA Marine Weather Forecast

Station SHBL1 - 8761305 - Shell Beach, LA

April 27, 2026 6:00 pm CDT
Location: 29.868N 89.673W
Atmospheric Pressure: 29.96 in (1014.5 mb)
Pressure Tendency: -0.01 in (-0.3 mb)
Air Temperature: 79.5°F (26.4°C)


Tonight - 71°F
Apr 27, 2026
5 to 15 mph SE
Partly Cloudy
Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. Southeast wind 5 to 15 mph.
Tuesday - 83°F
Apr 28, 2026
5 to 15 mph SE
Mostly Sunny
Mostly sunny, with a high near 83. Southeast wind 5 to 15 mph.
Tuesday Night - 71°F
Apr 28, 2026
5 to 10 mph S
Mostly Cloudy
Mostly cloudy, with a low around 71. South wind 5 to 10 mph.
Wednesday - 84°F
Apr 29, 2026
5 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph.
Wednesday Night - 71°F
Apr 29, 2026
5 to 10 mph SW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday - 80°F
Apr 30, 2026
5 to 10 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night - 70°F
Apr 30, 2026
5 to 10 mph E
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind 5 to 10 mph. Chance of precipitation is 40%.
Friday - 80°F
May 01, 2026
10 to 15 mph E
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. East wind 10 to 15 mph.
Friday Night - 64°F
May 01, 2026
15 to 20 mph S
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 15 to 20 mph.
Saturday - 73°F
May 02, 2026
20 to 25 mph N
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. North wind 20 to 25 mph.
Saturday Night - 59°F
May 02, 2026
15 to 20 mph N
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind 15 to 20 mph.
Sunday - 73°F
May 03, 2026
5 to 15 mph N
Slight Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 73. North wind 5 to 15 mph.
Sunday Night - 62°F
May 03, 2026
5 mph N
Mostly Clear
Mostly clear, with a low around 62. North wind around 5 mph.
Monday - 75°F
May 04, 2026
5 mph E
Sunny
Sunny, with a high near 75. East wind around 5 mph.

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