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Suisun Slough Entrance, CA Marine Weather Forecast

Tonight - 59°F
Aug 18, 2026
10 mph SW
Partly Cloudy
Partly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 18 mph.
Tuesday - 88°F
Aug 18, 2026
12 mph WSW
Mostly Sunny
Mostly sunny, with a high near 88. West southwest wind around 12 mph, with gusts as high as 18 mph.
Tuesday Night - 60°F
Aug 18, 2026
12 mph WSW
Partly Cloudy
Partly cloudy, with a low around 60. West southwest wind around 12 mph, with gusts as high as 18 mph.
Wednesday - 88°F
Aug 19, 2026
8 to 13 mph WSW
Sunny
Sunny, with a high near 88. West southwest wind 8 to 13 mph, with gusts as high as 18 mph.
Wednesday Night - 60°F
Aug 19, 2026
13 mph WSW
Partly Cloudy
Partly cloudy, with a low around 60. West southwest wind around 13 mph, with gusts as high as 21 mph.
Thursday - 85°F
Aug 20, 2026
14 mph WSW
Mostly Sunny
Mostly sunny, with a high near 85.
Thursday Night - 60°F
Aug 20, 2026
14 mph WSW
Partly Cloudy
Partly cloudy, with a low around 60.
Friday - 83°F
Aug 21, 2026
15 mph WSW
Sunny
Sunny, with a high near 83.
Friday Night - 59°F
Aug 21, 2026
12 to 15 mph WSW
Mostly Clear
Mostly clear, with a low around 59.
Saturday - 84°F
Aug 22, 2026
13 mph WSW
Sunny
Sunny, with a high near 84.
Saturday Night - 59°F
Aug 22, 2026
9 to 13 mph WSW
Mostly Clear
Mostly clear, with a low around 59.
Sunday - 84°F
Aug 23, 2026
8 to 13 mph WSW
Sunny
Sunny, with a high near 84.
Sunday Night - 59°F
Aug 23, 2026
13 mph WSW
Mostly Clear
Mostly clear, with a low around 59.
Monday - 80°F
Aug 24, 2026
14 mph WSW
Sunny
Sunny, with a high near 80.

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