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Tanapag Harbor, S - Saipan Island Marine Weather Forecast

Today - 88°F
Dec 25, 2025
5 to 10 mph ESE
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 88. East southeast wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Tonight - 76°F
Dec 26, 2025
5 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 76. East wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 89°F
Dec 26, 2025
10 mph E
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 89. Heat index values as high as 98. East wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 76°F
Dec 27, 2025
5 to 10 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 76. East wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday - 89°F
Dec 27, 2025
10 mph E
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 89. East wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday Night - 76°F
Dec 28, 2025
5 to 10 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 76. New rainfall amounts less than a tenth of an inch possible.
Monday - 89°F
Dec 28, 2025
10 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 89.
Monday Night - 76°F
Dec 29, 2025
5 to 10 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 76.
Tuesday - 89°F
Dec 29, 2025
10 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 89.
Tuesday Night - 76°F
Dec 30, 2025
5 to 10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.
Wednesday - 89°F
Dec 30, 2025
5 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 89.
Wednesday Night - 76°F
Dec 31, 2025
5 mph ENE
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 76.
New Year's Day - 89°F
Dec 31, 2025
5 to 15 mph ENE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 89.
Thursday Night - 76°F
Jan 01, 2026
15 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 76.

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