Apra Harbor, Guam Marine Weather Forecast

Station APRP7 - 1630000 - Apra Harbor, Guam

June 3, 2025 1648 UTC
Location: 13.444N 144.657E
Wind Direction: ENE (70°)
Wind Speed: 1.9 knots
Wind Gust: 2.9 knots
Atmospheric Pressure: 29.81 in (1009.4 mb)
Water Temperature: 86.0°F (30.0°C)


Overnight - 86°F
Jun 03, 2025
1 to 9 mph SSE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 86. Heat index values as high as 98. South southeast wind 1 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between three quarters and one inch possible.
Wednesday - 87°F
Jun 03, 2025
6 to 9 mph E
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 87. Heat index values as high as 99. East wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night - 85°F
Jun 04, 2025
5 to 8 mph SE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 85. Heat index values as high as 99. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday - 87°F
Jun 04, 2025
5 to 8 mph SE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 87. Heat index values as high as 99. Southeast wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 85°F
Jun 05, 2025
5 to 8 mph SE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 85. Southeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday - 87°F
Jun 05, 2025
6 to 10 mph SE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night - 85°F
Jun 06, 2025
10 mph SE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 85. Chance of precipitation is 50%.
Saturday - 86°F
Jun 06, 2025
10 mph SE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night - 85°F
Jun 07, 2025
9 mph ESE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 85. Chance of precipitation is 30%.
Sunday - 86°F
Jun 07, 2025
9 mph ESE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Sunday Night - 85°F
Jun 08, 2025
8 mph ESE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 85.
Monday - 86°F
Jun 08, 2025
7 to 10 mph ESE
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 86.
Monday Night - 85°F
Jun 09, 2025
9 mph ESE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 85.
Tuesday - 86°F
Jun 09, 2025
9 mph ESE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 86.

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