National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

82°F

28°C

Humidity 85%
Wind Speed W 9 mph
Barometer 29.90 in (1009.4 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 12 Aug 10:54 pm ChST
Extended Forecast for

Barrigada Heights GU

High Surf Advisory August 12, 11:53pm until August 14, 04:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory August 12, 11:53pm until August 14, 04:00am

    NOW until 4:00am Fri

    High Surf Advisory

  • Tonight

    Low: 78 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 87. West southwest wind 8 to 13 mph.

    High: 87 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 78. West southwest wind 7 to 10 mph.

    Low: 78 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 88. West southwest wind 8 to 13 mph.

    High: 88 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 78. West southwest wind 7 to 10 mph.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 78.

    Low: 78 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 78. West southwest wind 7 to 9 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 87. West southwest wind 8 to 13 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 78. West southwest wind 7 to 10 mph.
Friday
Isolated showers. Mostly sunny, with a high near 88. West southwest wind 8 to 13 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. West southwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Mostly cloudy, with a low around 78.
Sunday
A chance of showers. Partly sunny, with a high near 86.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 77.
Monday
A chance of showers. Partly sunny, with a high near 86.
Monday Night
A chance of showers. Mostly cloudy, with a low around 77.
Tuesday
Partly sunny, with a high near 87.
Tuesday Night
Mostly cloudy, with a low around 78.
Wednesday
Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barrigada Heights GU
 13.49°N 144.83°E
Last Update:
6:05 pm ChST Aug 12, 2026
Forecast Valid:
11pm ChST Aug 12, 2026-6pm ChST Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation