Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

84°F

29°C

Humidity 80%
Wind Speed W 12 mph
Barometer 29.85 in (1009.8 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 11 Oct 3:54 pm ChST
Extended Forecast for

Mangilao GU

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 84. West northwest wind around 7 mph.

    Low: 84 °F

    Isolated
    Showers

  • Columbus Day

    Columbus Day: Isolated showers.  Mostly sunny, with a high near 87. West northwest wind around 6 mph.

    High: 87 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers.  Partly cloudy, with a low around 84. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 84 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 87. Calm wind.

    High: 87 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 84. Calm wind.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 84 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 84 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 84. West northwest wind around 7 mph.
Columbus Day
Isolated showers. Mostly sunny, with a high near 87. West northwest wind around 6 mph.
Monday Night
Isolated showers. Partly cloudy, with a low around 84. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Isolated showers. Mostly sunny, with a high near 87. Calm wind.
Tuesday Night
Partly cloudy, with a low around 84. Calm wind.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 84.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 84.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 84.
Saturday
Partly sunny, with a high near 86.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 84.
Sunday
A chance of showers. Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Mangilao GU
 13.42°N 144.79°E
6:05 am ChST Oct 11, 2026
4pm ChST Oct 11, 2026-6pm ChST Oct 18, 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