Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

81°F

27°C

Humidity 82%
Wind Speed E 7 mph
Barometer 29.82 in (1006.7 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 21 Jul 3:54 am ChST
Extended Forecast for

Santa Rosa GU

  • Today

    Today: Scattered showers, mainly after noon.  Partly sunny, with a high near 87. East wind 7 to 14 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 75. Southeast wind 9 to 14 mph becoming light south  after midnight.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Partly sunny, with a high near 87. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 87 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 75. South wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon.  Partly sunny, with a high near 86. South wind around 7 mph.

    High: 86 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers.  Partly sunny, with a high near 88.

    High: 88 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

Detailed Forecast

Today
Scattered showers, mainly after noon. Partly sunny, with a high near 87. East wind 7 to 14 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 75. Southeast wind 9 to 14 mph becoming light south after midnight. Chance of precipitation is 30%.
Wednesday
Isolated showers. Partly sunny, with a high near 87. Light south southeast wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. South wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 86. South wind around 7 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 76.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 88.
Friday Night
A chance of showers. Mostly cloudy, with a low around 76.
Saturday
Partly sunny, with a high near 88.
Saturday Night
Mostly cloudy, with a low around 76.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Mostly cloudy, with a low around 77.
Monday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa GU
 13.4°N 144.67°E
1:55 am ChST Jul 21, 2026
4am ChST Jul 21, 2026-6pm ChST Jul 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database