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

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

80°F

27°C

Humidity 85%
Wind Speed NE 6 mph
Barometer 29.94 in (1013.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 5 Nov 11:54 pm ChST
Extended Forecast for

Apra Harbor GU

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 84. East northeast wind around 9 mph.

    Low: 84 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 85. Northeast wind 9 to 11 mph.

    High: 85 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 84. Northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 84 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 87. East southeast wind 3 to 5 mph.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 84. East wind 5 to 8 mph.

    Low: 84 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 85.

    High: 85 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 84. East northeast wind around 9 mph.
Friday
Isolated showers. Mostly sunny, with a high near 85. Northeast wind 9 to 11 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 84. Northeast wind 5 to 9 mph becoming calm after midnight.
Saturday
Isolated showers. Mostly sunny, with a high near 87. East southeast wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 84. East wind 5 to 8 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 84.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 84.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 84.
Veterans Day
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 84.
Thursday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Apra Harbor GU
 13.42°N 144.67°E
Last Update:
6:05 pm ChST Nov 5, 2026
Forecast Valid:
12am ChST Nov 6, 2026-6pm ChST Nov 12, 2026
 
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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