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Mendocino, CA - Mendocino Bay Marine Weather Forecast

Overnight - 44°F
Feb 14, 2026
5 mph E
Cloudy
Cloudy, with a low around 44. East wind around 5 mph.
Saturday - 58°F
Feb 14, 2026
5 to 12 mph SE
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1pm. Mostly cloudy. High near 58, with temperatures falling to around 54 in the afternoon. Southeast wind 5 to 12 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 48°F
Feb 14, 2026
13 mph SE
Rain
Rain. Cloudy, with a low around 48. Southeast wind around 13 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday - 57°F
Feb 15, 2026
10 to 14 mph SE
Rain then Showers And Thunderstorms
Rain before 4pm, then showers and thunderstorms. Cloudy, with a high near 57. Southeast wind 10 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night - 49°F
Feb 15, 2026
5 to 10 mph SSE
Showers And Thunderstorms then Light Rain Likely
Showers and thunderstorms before 10pm, then rain likely. Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Washington's Birthday - 55°F
Feb 16, 2026
5 to 9 mph NNE
Light Rain
Rain. Cloudy, with a high near 55. North northeast wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night - 45°F
Feb 16, 2026
9 mph WNW
Showers And Thunderstorms
Rain before 7pm, then showers and thunderstorms. Cloudy, with a low around 45. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday - 50°F
Feb 17, 2026
6 to 9 mph WSW
Showers And Thunderstorms
Showers and thunderstorms before 4pm, then rain. Cloudy, with a high near 50.
Tuesday Night - 40°F
Feb 17, 2026
2 to 6 mph NNW
Light Rain
Rain. Cloudy, with a low around 40.
Wednesday - 52°F
Feb 18, 2026
0 to 5 mph NW
Light Rain
Rain. Mostly cloudy, with a high near 52.
Wednesday Night - 37°F
Feb 18, 2026
5 mph NNE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 37.
Thursday - 53°F
Feb 19, 2026
7 mph N
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 53.
Thursday Night - 38°F
Feb 19, 2026
7 mph NNW
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 38.
Friday - 55°F
Feb 20, 2026
6 mph NW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 55.

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