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

81°F

27°C

Humidity 88%
Wind Speed N 6 mph
Barometer 29.83 in (1009.1 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 28 Jul 5:54 am ChST
Extended Forecast for

2 Miles NE Inarajan GU

  • Today

    Today: Scattered showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers. Partly sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 88 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Mostly cloudy, with a low around 78. South wind 5 to 8 mph becoming calm after midnight.

    Low: 78 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers. Partly sunny, with a high near 88. Calm wind.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

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

    Low: 78 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Friday Night

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

    Low: 78 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Tonight
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%.
Wednesday
Isolated showers. Partly sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the morning.
Wednesday Night
Isolated showers. Mostly cloudy, with a low around 78. South wind 5 to 8 mph becoming calm after midnight.
Thursday
Isolated showers. Partly sunny, with a high near 88. Calm wind.
Thursday Night
Mostly cloudy, with a low around 78.
Friday
Partly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 78.
Saturday
Partly sunny, with a high near 88.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 78.
Sunday
A chance of showers. Partly sunny, with a high near 88.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 78.
Monday
A chance of showers. Partly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Inarajan GU
 13.31°N 144.76°E
Last Update:
6:05 am ChST Jul 28, 2026
Forecast Valid:
6am ChST Jul 28, 2026-6pm ChST Aug 3, 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