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Grand Bay, LA Marine Weather Forecast

Station PILL1 - 8760721 - Pilottown, LA

March 13, 2026 6:18 am CDT
Location: 29.179N 89.259W
Wind Direction: NNE (30°)
Wind Speed: 1.9 knots
Wind Gust: 2.9 knots
Atmospheric Pressure: 30.12 in (1020.1 mb)
Air Temperature: 55.0°F (12.8°C)
Water Temperature: 54.5°F (12.5°C)


Today - 69°F
Mar 13, 2026
5 mph E
Sunny
Sunny. High near 69, with temperatures falling to around 67 in the afternoon. East wind around 5 mph.
Tonight - 59°F
Mar 13, 2026
5 mph E
Mostly Clear
Mostly clear, with a low around 59. East wind around 5 mph.
Saturday - 73°F
Mar 14, 2026
5 to 10 mph E
Mostly Sunny
Mostly sunny, with a high near 73. East wind 5 to 10 mph.
Saturday Night - 64°F
Mar 14, 2026
5 to 10 mph SE
Partly Cloudy
Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Sunday - 77°F
Mar 15, 2026
10 to 15 mph S
Sunny
Sunny, with a high near 77. South wind 10 to 15 mph.
Sunday Night - 52°F
Mar 15, 2026
10 to 15 mph SW
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers and thunderstorms. Mostly cloudy, with a low around 52. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.
Monday - 64°F
Mar 16, 2026
15 to 25 mph NW
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 64. Northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday Night - 44°F
Mar 16, 2026
15 to 20 mph N
Partly Cloudy
Partly cloudy, with a low around 44. North wind 15 to 20 mph.
Tuesday - 57°F
Mar 17, 2026
10 to 15 mph N
Partly Sunny
Partly sunny, with a high near 57. North wind 10 to 15 mph.
Tuesday Night - 49°F
Mar 17, 2026
5 to 10 mph NE
Partly Cloudy
Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph.
Wednesday - 63°F
Mar 18, 2026
5 to 10 mph E
Mostly Sunny
Mostly sunny, with a high near 63. East wind 5 to 10 mph.
Wednesday Night - 53°F
Mar 18, 2026
5 mph E
Mostly Clear
Mostly clear, with a low around 53. East wind around 5 mph.
Thursday - 69°F
Mar 19, 2026
5 to 10 mph E
Sunny
Sunny, with a high near 69. East wind 5 to 10 mph.
Thursday Night - 58°F
Mar 19, 2026
5 mph S
Mostly Clear
Mostly clear, with a low around 58. South wind around 5 mph.

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