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Newport Beach, CA Marine Weather Forecast

Tonight - 61°F
Dec 23, 2025
15 to 25 mph SE
Rain Showers
Rain showers before 4am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. Southeast wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday - 64°F
Dec 24, 2025
15 to 30 mph S
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 64. South wind 15 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night - 61°F
Dec 24, 2025
10 to 20 mph S
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 61. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Christmas Day - 63°F
Dec 25, 2025
10 to 25 mph S
Showers And Thunderstorms
A chance of rain showers before 4pm, then showers and thunderstorms. Cloudy, with a high near 63. South wind 10 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night - 59°F
Dec 25, 2025
15 to 25 mph S
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 59. South wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday - 60°F
Dec 26, 2025
10 to 15 mph W
Rain Showers
Rain showers. Mostly cloudy, with a high near 60. Chance of precipitation is 90%.
Friday Night - 53°F
Dec 26, 2025
5 to 15 mph NW
Chance Rain Showers
A chance of rain showers before 4am. Mostly cloudy, with a low around 53.
Saturday - 59°F
Dec 27, 2025
5 mph N
Sunny
Sunny, with a high near 59.
Saturday Night - 51°F
Dec 27, 2025
5 to 10 mph NW
Clear
Clear, with a low around 51.
Sunday - 63°F
Dec 28, 2025
10 mph N
Sunny
Sunny, with a high near 63.
Sunday Night - 53°F
Dec 28, 2025
10 to 15 mph N
Clear
Clear, with a low around 53.
Monday - 66°F
Dec 29, 2025
10 mph N
Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 4pm. Sunny, with a high near 66.
Monday Night - 55°F
Dec 29, 2025
10 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 55.
Tuesday - 65°F
Dec 30, 2025
5 to 10 mph N
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 65.

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