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Suisun Slough Entrance, CA Marine Weather Forecast

Overnight - 40°F
Dec 05, 2025
2 mph ENE
Mostly Clear
Mostly clear. Low around 40, with temperatures rising to around 42 overnight. East northeast wind around 2 mph.
Friday - 60°F
Dec 05, 2025
3 mph E
Mostly Sunny
Mostly sunny. High near 60, with temperatures falling to around 57 in the afternoon. East wind around 3 mph.
Friday Night - 44°F
Dec 05, 2025
3 mph ESE
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 44. East southeast wind around 3 mph.
Saturday - 62°F
Dec 06, 2025
2 mph N
Patchy Fog then Mostly Sunny
Patchy fog before 7am. Mostly sunny, with a high near 62. North wind around 2 mph.
Saturday Night - 45°F
Dec 06, 2025
2 mph W
Partly Cloudy then Patchy Fog
Patchy fog after midnight. Partly cloudy, with a low around 45. West wind around 2 mph.
Sunday - 62°F
Dec 07, 2025
3 mph N
Patchy Fog then Partly Sunny
Patchy fog before 10am. Partly sunny, with a high near 62.
Sunday Night - 45°F
Dec 07, 2025
2 mph WNW
Patchy Fog
Patchy fog after 11pm. Partly cloudy, with a low around 45.
Monday - 63°F
Dec 08, 2025
3 mph NNE
Patchy Fog then Mostly Sunny
Patchy fog before 10am. Mostly sunny, with a high near 63.
Monday Night - 45°F
Dec 08, 2025
2 mph W
Partly Cloudy then Patchy Fog
Patchy fog after 2am. Partly cloudy, with a low around 45.
Tuesday - 61°F
Dec 09, 2025
3 mph ENE
Patchy Fog then Partly Sunny
Patchy fog before 7am. Partly sunny, with a high near 61.
Tuesday Night - 45°F
Dec 09, 2025
2 mph NNW
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 45.
Wednesday - 63°F
Dec 10, 2025
3 mph N
Patchy Fog then Mostly Sunny
Patchy fog before 10am. Mostly sunny, with a high near 63.
Wednesday Night - 46°F
Dec 10, 2025
2 mph WSW
Partly Cloudy then Patchy Fog
Patchy fog after 2am. Partly cloudy, with a low around 46.
Thursday - 63°F
Dec 11, 2025
5 mph NNE
Patchy Fog then Mostly Sunny
Patchy fog before 10am. Mostly sunny, with a high near 63.

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