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San Francisco, CA Marine Weather Forecast

Tonight - 52°F
May 17, 2026
12 to 22 mph NW
Mostly Clear
Mostly clear, with a low around 52. Northwest wind 12 to 22 mph, with gusts as high as 32 mph.
Sunday - 69°F
May 17, 2026
10 to 18 mph WNW
Sunny
Sunny. High near 69, with temperatures falling to around 66 in the afternoon. West northwest wind 10 to 18 mph, with gusts as high as 30 mph.
Sunday Night - 60°F
May 17, 2026
20 mph NNW
Clear
Clear. Low around 60, with temperatures rising to around 62 overnight. North northwest wind around 20 mph, with gusts as high as 31 mph.
Monday - 74°F
May 18, 2026
14 to 18 mph NW
Sunny
Sunny, with a high near 74. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night - 53°F
May 18, 2026
3 to 17 mph WNW
Mostly Clear
Mostly clear, with a low around 53. West northwest wind 3 to 17 mph, with gusts as high as 23 mph.
Tuesday - 71°F
May 19, 2026
2 to 15 mph NW
Sunny
Sunny, with a high near 71.
Tuesday Night - 52°F
May 19, 2026
5 to 15 mph WSW
Mostly Clear
Mostly clear, with a low around 52.
Wednesday - 67°F
May 20, 2026
3 to 13 mph WSW
Sunny
Sunny, with a high near 67.
Wednesday Night - 52°F
May 20, 2026
6 to 13 mph SW
Partly Cloudy
Partly cloudy, with a low around 52.
Thursday - 64°F
May 21, 2026
5 to 13 mph SW
Mostly Sunny
Mostly sunny, with a high near 64.
Thursday Night - 52°F
May 21, 2026
7 to 13 mph SW
Partly Cloudy
Partly cloudy, with a low around 52.
Friday - 58°F
May 22, 2026
7 to 15 mph SW
Mostly Sunny
Mostly sunny, with a high near 58.
Friday Night - 53°F
May 22, 2026
9 to 14 mph SW
Partly Cloudy
Partly cloudy, with a low around 53.
Saturday - 58°F
May 23, 2026
9 to 16 mph SW
Mostly Sunny
Mostly sunny, with a high near 58.

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