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Current conditions at
Guam International Airport (PGUM)
Lat: 13.48°NLon: 144.8°EElev: 304ft.
Light Rain
83°F
28°C
| Humidity | 91% |
| Wind Speed | W 10 mph |
| Barometer | 29.67 in (1003.8 mb) |
| Dewpoint | 80°F (27°C) |
| Visibility | 7.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 17 Sep 2:54 am ChST |
Extended Forecast for
Santa Rosa GU
Overnight

Low: 77 °F
Scattered
ShowersThursday

High: 87 °F
Scattered
ShowersThursday Night

Low: 79 °F
Scattered
ShowersFriday

High: 87 °F
Scattered
ShowersFriday Night

Low: 79 °F
Scattered
ShowersSaturday

High: 87 °F
Scattered
ShowersSaturday Night

Low: 79 °F
Chance
ShowersSunday

High: 87 °F
Chance
ShowersSunday Night

Low: 79 °F
Chance
Showers
Detailed Forecast
Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. West wind around 9 mph. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms. Partly sunny, with a high near 87. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. West wind 8 to 11 mph. Chance of precipitation is 30%.
Friday
Scattered showers and thunderstorms. Partly sunny, with a high near 87. West southwest wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. West southwest wind 8 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 79.
Sunday
A chance of showers. Partly sunny, with a high near 87.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 79.
Monday
A chance of showers. Mostly cloudy, with a high near 87.
Monday Night
A chance of showers. Mostly cloudy, with a low around 79.
Tuesday
A chance of showers. Mostly cloudy, with a high near 85.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 79.
Wednesday
A chance of showers. Mostly cloudy, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Santa Rosa GU
13.4°N 144.67°E
13.4°N 144.67°E
6:05 pm ChST Sep 16, 2026
3am ChST Sep 17, 2026-6pm ChST Sep 23, 2026


