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Newport Beach, CA Marine Weather Forecast

Today - 68°F
Dec 18, 2025
0 to 5 mph W
Patchy Fog then Sunny
Patchy fog between 7am and 10am. Sunny, with a high near 68. West wind 0 to 5 mph.
Tonight - 58°F
Dec 18, 2025
5 mph S
Mostly Clear then Patchy Fog
Patchy fog between 1am and 4am. Mostly clear, with a low around 58. South wind around 5 mph.
Friday - 65°F
Dec 19, 2025
0 to 5 mph SW
Patchy Fog then Mostly Sunny
Patchy fog between 7am and 10am. Mostly sunny, with a high near 65. Southwest wind 0 to 5 mph.
Friday Night - 57°F
Dec 19, 2025
5 mph S
Patchy Fog
Patchy fog after 10pm. Mostly cloudy, with a low around 57. South wind around 5 mph.
Saturday - 63°F
Dec 20, 2025
5 mph S
Patchy Fog then Partly Sunny
Patchy fog before 10am. Partly sunny, with a high near 63. South wind around 5 mph.
Saturday Night - 57°F
Dec 20, 2025
0 mph
Patchy Fog
Patchy fog after 10pm. Mostly cloudy, with a low around 57.
Sunday - 64°F
Dec 21, 2025
0 to 5 mph NW
Patchy Fog then Mostly Cloudy
Patchy fog before 10am. Mostly cloudy, with a high near 64.
Sunday Night - 57°F
Dec 21, 2025
5 mph NW
Patchy Fog
Patchy fog between 10pm and 4am. Mostly cloudy, with a low around 57.
Monday - 63°F
Dec 22, 2025
5 mph NW
Mostly Cloudy
Mostly cloudy, with a high near 63.
Monday Night - 58°F
Dec 22, 2025
5 mph NW
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 4am. Mostly cloudy, with a low around 58.
Tuesday - 63°F
Dec 23, 2025
5 to 10 mph SE
Chance Rain Showers then Chance Light Rain
A chance of rain showers before 4pm, then a chance of rain. Mostly cloudy, with a high near 63.
Tuesday Night - 59°F
Dec 23, 2025
10 mph SE
Heavy Rain Likely
Rain likely. Cloudy, with a low around 59.
Wednesday - 64°F
Dec 24, 2025
10 to 15 mph SE
Heavy Rain
Rain. Cloudy, with a high near 64.
Wednesday Night - 60°F
Dec 24, 2025
10 mph S
Heavy Rain
Rain. Cloudy, with a low around 60.

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