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Saipan, S Marine Weather Forecast

Today - 89°F
Jul 02, 2026
10 mph NE
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 89. Heat index values as high as 101. Northeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
Tonight - 79°F
Jul 03, 2026
10 to 15 mph NE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 79. Heat index values as high as 99. Northeast wind 10 to 15 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Independence Day - 88°F
Jul 03, 2026
15 mph NNE
Isolated Showers And Thunderstorms then Scattered Showers And Thunderstorms
Isolated showers and thunderstorms before noon, then scattered showers and thunderstorms. Mostly sunny, with a high near 88. Heat index values as high as 100. North northeast wind around 15 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday Night - 78°F
Jul 04, 2026
15 to 20 mph NNE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. Heat index values as high as 98. North northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Sunday - 86°F
Jul 04, 2026
20 to 35 mph N
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 86. North wind 20 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night - 75°F
Jul 05, 2026
35 to 70 mph N
Showers And Thunderstorms
Showers and thunderstorms after 7pm. Some of the storms could produce heavy rain. Cloudy, with a low around 75. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.
Monday - 84°F
Jul 05, 2026
55 to 130 mph ESE
Cloudy then Showers And Thunderstorms
Showers and thunderstorms after 2pm. Some of the storms could produce heavy rain. Cloudy, with a high near 84. Chance of precipitation is 100%.
Monday Night - 78°F
Jul 06, 2026
30 to 50 mph SSE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Tuesday - 85°F
Jul 06, 2026
25 to 30 mph SSE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Tuesday Night - 79°F
Jul 07, 2026
15 to 25 mph SSE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 30%.
Wednesday - 86°F
Jul 07, 2026
15 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night - 77°F
Jul 08, 2026
5 to 15 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.
Thursday - 87°F
Jul 08, 2026
0 to 5 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 30%.
Thursday Night - 78°F
Jul 09, 2026
0 to 5 mph NNE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78.

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