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.

A Few Clouds

89°F

32°C

Humidity 63%
Wind Speed E 15 mph
Barometer 29.93 in (1012.7 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 13 Nov 11:54 am ChST
Extended Forecast for

Dededo GU

High Surf Advisory November 13, 11:57am until November 14, 04:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory November 13, 11:57am until November 14, 04:00am

    NOW until 4:00am Sat

    High Surf Advisory

  • Today

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 78. East northeast wind 9 to 11 mph.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 88. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 88 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 76. East northeast wind 10 to 14 mph.

    Low: 76 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 89. East northeast wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 89 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Today
Scattered showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 11 to 14 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 78. East northeast wind 9 to 11 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 88. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 76. East northeast wind 10 to 14 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 89. East northeast wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dededo GU
 13.54°N 144.83°E
Last Update:
6:05 am ChST Nov 13, 2026
Forecast Valid:
11am ChST Nov 13, 2026-6pm ChST Nov 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