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.

Mostly Cloudy

88°F

31°C

Humidity 68%
Wind Speed NE 8 mph
Barometer 29.91 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 27 Jul 1:36 pm ChST
Extended Forecast for

Santa Rosa GU

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 78. East northeast wind 6 to 8 mph.

    Low: 78 °F

    Mostly Cloudy

  • Sunday

    Sunday: Scattered showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 88. East northeast wind 3 to 5 mph.

    High: 88 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 78 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 78. East northeast wind 6 to 8 mph.
Sunday
Scattered showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 88. East northeast wind 3 to 5 mph.
Monday Night
Isolated showers. Mostly cloudy, with a low around 78.
Tuesday
Partly sunny, with a high near 88.
Tuesday Night
Mostly cloudy, with a low around 78.
Wednesday
Partly sunny, with a high near 87.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 78.
Thursday
A chance of showers. Partly sunny, with a high near 87.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 78.
Friday
A chance of showers. Partly sunny, with a high near 87.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa GU
 13.4°N 144.67°E
Last Update:
6:03 am ChST Jul 27, 2024
Forecast Valid:
1pm ChST Jul 27, 2024-6pm ChST Aug 2, 2024
 
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