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Tomales, CA Marine Weather Forecast

Tonight - 51°F
Dec 19, 2025
6 to 9 mph S
Light Rain
Rain. Cloudy. Low around 51, with temperatures rising to around 53 overnight. South wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Friday - 57°F
Dec 19, 2025
10 to 16 mph SW
Rain
Rain. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. Southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night - 49°F
Dec 19, 2025
6 to 9 mph WNW
Light Rain Likely
Rain likely. Cloudy, with a low around 49. West northwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 55°F
Dec 20, 2025
6 mph NNE
Rain
Rain. Cloudy, with a high near 55. North northeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night - 50°F
Dec 20, 2025
5 to 14 mph SSE
Rain
Rain. Cloudy, with a low around 50. South southeast wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday - 57°F
Dec 21, 2025
14 to 22 mph SSW
Showers And Thunderstorms
Rain before 7am, then showers and thunderstorms between 7am and 1pm, then rain. Cloudy, with a high near 57. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night - 51°F
Dec 21, 2025
14 to 22 mph SSW
Rain
Rain. Cloudy, with a low around 51.
Monday - 55°F
Dec 22, 2025
10 to 14 mph SW
Rain
Rain. Cloudy, with a high near 55.
Monday Night - 47°F
Dec 22, 2025
10 mph WNW
Rain
Rain. Cloudy, with a low around 47.
Tuesday - 53°F
Dec 23, 2025
12 mph SSE
Rain
Rain. Cloudy, with a high near 53.
Tuesday Night - 46°F
Dec 23, 2025
13 mph S
Rain
Rain. Cloudy, with a low around 46.
Wednesday - 54°F
Dec 24, 2025
10 to 17 mph SSE
Rain
Rain. Mostly cloudy, with a high near 54.
Wednesday Night - 47°F
Dec 24, 2025
17 to 21 mph SSE
Rain
Rain. Cloudy, with a low around 47.
Christmas Day - 55°F
Dec 25, 2025
17 to 21 mph S
Rain
Rain before 5pm. Cloudy, with a high near 55.

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