Your Ultimate Boating Resource

HomeForecastsCalifornia ForecastsSunnyvale, CA Marine Weather

Sunnyvale, CA Marine Weather Forecast

Tonight - 57°F
Aug 18, 2026
3 to 10 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 57. North northwest wind 3 to 10 mph.
Tuesday - 64°F
Aug 18, 2026
3 to 15 mph NW
Mostly Sunny
Mostly sunny, with a high near 64. Northwest wind 3 to 15 mph, with gusts as high as 21 mph.
Tuesday Night - 58°F
Aug 18, 2026
3 to 14 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 58. North northwest wind 3 to 14 mph, with gusts as high as 20 mph.
Wednesday - 63°F
Aug 19, 2026
3 to 14 mph WNW
Mostly Sunny
Mostly sunny, with a high near 63. West northwest wind 3 to 14 mph, with gusts as high as 22 mph.
Wednesday Night - 59°F
Aug 19, 2026
5 to 14 mph W
Partly Cloudy
Partly cloudy, with a low around 59. West wind 5 to 14 mph, with gusts as high as 22 mph.
Thursday - 62°F
Aug 20, 2026
5 to 16 mph W
Partly Sunny
Partly sunny, with a high near 62.
Thursday Night - 58°F
Aug 20, 2026
6 to 16 mph W
Mostly Cloudy
Mostly cloudy, with a low around 58.
Friday - 61°F
Aug 21, 2026
6 to 18 mph W
Mostly Sunny
Mostly sunny, with a high near 61.
Friday Night - 57°F
Aug 21, 2026
6 to 18 mph W
Partly Cloudy
Partly cloudy, with a low around 57.
Saturday - 62°F
Aug 22, 2026
6 to 16 mph W
Mostly Sunny
Mostly sunny, with a high near 62.
Saturday Night - 57°F
Aug 22, 2026
3 to 16 mph W
Mostly Clear
Mostly clear, with a low around 57.
Sunday - 62°F
Aug 23, 2026
3 to 15 mph W
Mostly Sunny
Mostly sunny, with a high near 62.
Sunday Night - 57°F
Aug 23, 2026
5 to 15 mph W
Partly Cloudy
Partly cloudy, with a low around 57.
Monday - 61°F
Aug 24, 2026
5 to 17 mph W
Mostly Sunny
Mostly sunny, with a high near 61.

Don't Miss

Add us on Google to stay connected!
Add Us on Google