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San Anselmo, CA Marine Weather Forecast

Tonight - 44°F
Dec 05, 2025
2 mph NE
Mostly Clear
Mostly clear, with a low around 44. Northeast wind around 2 mph.
Friday - 62°F
Dec 05, 2025
3 mph NE
Sunny
Sunny. High near 62, with temperatures falling to around 58 in the afternoon. Northeast wind around 3 mph.
Friday Night - 47°F
Dec 05, 2025
2 mph WNW
Partly Cloudy
Partly cloudy, with a low around 47. West northwest wind around 2 mph.
Saturday - 63°F
Dec 06, 2025
5 mph NNW
Mostly Sunny
Mostly sunny, with a high near 63. North northwest wind around 5 mph.
Saturday Night - 48°F
Dec 06, 2025
5 mph NW
Partly Cloudy
Partly cloudy, with a low around 48. Northwest wind around 5 mph.
Sunday - 64°F
Dec 07, 2025
5 mph NNW
Partly Sunny
Partly sunny, with a high near 64.
Sunday Night - 47°F
Dec 07, 2025
5 mph NW
Partly Cloudy
Partly cloudy, with a low around 47.
Monday - 64°F
Dec 08, 2025
3 mph NNW
Mostly Sunny
Mostly sunny, with a high near 64.
Monday Night - 47°F
Dec 08, 2025
2 mph NW
Partly Cloudy
Partly cloudy, with a low around 47.
Tuesday - 64°F
Dec 09, 2025
5 mph NNW
Partly Sunny
Partly sunny, with a high near 64.
Tuesday Night - 48°F
Dec 09, 2025
2 mph NNW
Partly Cloudy
Partly cloudy, with a low around 48.
Wednesday - 65°F
Dec 10, 2025
5 mph NNW
Mostly Sunny
Mostly sunny, with a high near 65.
Wednesday Night - 49°F
Dec 10, 2025
2 mph NW
Partly Cloudy
Partly cloudy, with a low around 49.
Thursday - 65°F
Dec 11, 2025
5 mph NNW
Mostly Sunny
Mostly sunny, with a high near 65.

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