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Port San Luis, CA Marine Weather Forecast

Station PSLC1 - 9412110 - Port San Luis, CA

December 26, 2025 10:00 am PST
Location: 35.169N 120.754W
Wind Direction: SE (130°)
Wind Speed: 4.1 knots
Wind Gust: 6.0 knots
Atmospheric Pressure: 30.06 in (1018.1 mb)
Pressure Tendency: +0.04 in (+1.5 mb)
Air Temperature: 58.5°F (14.7°C)
Water Temperature: 59.5°F (15.3°C)


Today - 62°F
Dec 26, 2025
10 mph SW
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 62. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 47°F
Dec 26, 2025
5 to 10 mph WNW
Chance Light Rain
A chance of rain before 4am. Mostly cloudy, with a low around 47. West northwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 60°F
Dec 27, 2025
5 to 10 mph N
Mostly Sunny
Mostly sunny, with a high near 60. North wind 5 to 10 mph.
Saturday Night - 47°F
Dec 27, 2025
10 mph N
Mostly Clear
Mostly clear, with a low around 47. North wind around 10 mph.
Sunday - 64°F
Dec 28, 2025
5 to 10 mph NNE
Sunny
Sunny, with a high near 64. North northeast wind 5 to 10 mph.
Sunday Night - 46°F
Dec 28, 2025
5 to 10 mph NE
Mostly Clear
Mostly clear, with a low around 46.
Monday - 67°F
Dec 29, 2025
5 to 10 mph NE
Sunny
Sunny, with a high near 67.
Monday Night - 47°F
Dec 29, 2025
5 to 10 mph NNE
Mostly Clear
Mostly clear, with a low around 47.
Tuesday - 68°F
Dec 30, 2025
5 mph NNE
Sunny
Sunny, with a high near 68.
Tuesday Night - 49°F
Dec 30, 2025
5 mph NE
Partly Cloudy
Partly cloudy, with a low around 49.
Wednesday - 66°F
Dec 31, 2025
0 to 5 mph ENE
Chance Light Rain
A chance of rain after 10am. Mostly sunny, with a high near 66.
Wednesday Night - 50°F
Dec 31, 2025
0 to 5 mph ENE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 50.
New Year's Day - 65°F
Jan 01, 2026
0 to 5 mph SE
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 65.
Thursday Night - 53°F
Jan 01, 2026
5 mph SSE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 53.

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