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San Lorenzo, CA Marine Weather Forecast

This Afternoon - 53°F
Dec 27, 2025
9 mph N
Sunny
Sunny, with a high near 53. North wind around 9 mph.
Tonight - 42°F
Dec 27, 2025
3 to 7 mph NE
Partly Cloudy
Partly cloudy. Low around 42, with temperatures rising to around 44 overnight. Northeast wind 3 to 7 mph.
Sunday - 53°F
Dec 28, 2025
3 to 8 mph NE
Sunny
Sunny. High near 53, with temperatures falling to around 51 in the afternoon. Northeast wind 3 to 8 mph.
Sunday Night - 42°F
Dec 28, 2025
9 mph NE
Mostly Clear
Mostly clear, with a low around 42. Northeast wind around 9 mph.
Monday - 54°F
Dec 29, 2025
9 mph NE
Sunny
Sunny, with a high near 54. Northeast wind around 9 mph.
Monday Night - 41°F
Dec 29, 2025
8 mph NE
Mostly Clear
Mostly clear, with a low around 41.
Tuesday - 54°F
Dec 30, 2025
9 mph NE
Sunny
Sunny, with a high near 54.
Tuesday Night - 43°F
Dec 30, 2025
9 mph NE
Partly Cloudy
Partly cloudy, with a low around 43.
Wednesday - 54°F
Dec 31, 2025
7 mph NE
Chance Light Rain
A chance of rain after 10am. Partly sunny, with a high near 54.
Wednesday Night - 47°F
Dec 31, 2025
6 mph ENE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 47.
New Year's Day - 55°F
Jan 01, 2026
7 mph ENE
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 55.
Thursday Night - 50°F
Jan 01, 2026
7 to 12 mph SSE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 50.
Friday - 54°F
Jan 02, 2026
12 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 54.
Friday Night - 48°F
Jan 02, 2026
6 to 12 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 48.

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