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San Anselmo, CA Marine Weather Forecast

Overnight - 55°F
Oct 02, 2026
0 mph
Mostly Cloudy
Mostly cloudy, with a low around 55. Wind around 0 mph.
Friday - 87°F
Oct 02, 2026
2 mph SE
Partly Sunny
Partly sunny, with a high near 87. Southeast wind around 2 mph.
Friday Night - 60°F
Oct 02, 2026
1 mph NNW
Partly Cloudy
Partly cloudy, with a low around 60. North northwest wind around 1 mph.
Saturday - 94°F
Oct 03, 2026
0 to 3 mph NNE
Sunny
Sunny, with a high near 94. North northeast wind 0 to 3 mph.
Saturday Night - 63°F
Oct 03, 2026
1 mph WNW
Mostly Clear
Mostly clear, with a low around 63. West northwest wind around 1 mph.
Sunday - 94°F
Oct 04, 2026
2 mph NNE
Mostly Sunny
Mostly sunny, with a high near 94.
Sunday Night - 61°F
Oct 04, 2026
2 mph WSW
Mostly Clear
Mostly clear, with a low around 61.
Monday - 91°F
Oct 05, 2026
3 mph SW
Sunny
Sunny, with a high near 91.
Monday Night - 60°F
Oct 05, 2026
2 mph WSW
Clear
Clear, with a low around 60.
Tuesday - 92°F
Oct 06, 2026
2 mph SW
Sunny
Sunny, with a high near 92.
Tuesday Night - 61°F
Oct 06, 2026
2 mph W
Clear
Clear, with a low around 61.
Wednesday - 92°F
Oct 07, 2026
2 mph WSW
Sunny
Sunny, with a high near 92.
Wednesday Night - 62°F
Oct 07, 2026
2 mph WNW
Mostly Clear
Mostly clear, with a low around 62.
Thursday - 90°F
Oct 08, 2026
2 mph NW
Sunny
Sunny, with a high near 90.

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