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Current conditions at
Guam International Airport (PGUM)
Lat: 13.48°NLon: 144.8°EElev: 304ft.
A Few Clouds
81°F
27°C
| Humidity | 94% |
| Wind Speed | SW 10 mph |
| Barometer | 29.80 in (1006.4 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 16 Aug 12:54 am ChST |
Extended Forecast for
Santa Rosa GU
Overnight

Low: 77 °F
Scattered
ShowersSunday

High: 85 °F
Scattered
ShowersSunday Night

Low: 76 °F
Scattered
ShowersMonday

High: 85 °F
Scattered
ShowersMonday Night

Low: 76 °F
Scattered
ShowersTuesday

High: 86 °F
Scattered
ShowersTuesday Night

Low: 77 °F
Chance
ShowersWednesday

High: 86 °F
Chance
ShowersWednesday Night

Low: 77 °F
Chance
Showers
Detailed Forecast
Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. West southwest wind around 11 mph. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms. Partly sunny, with a high near 85. West southwest wind 11 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. West southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms. Partly sunny, with a high near 85. West southwest wind around 9 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. West southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 77.
Wednesday
A chance of showers. Partly sunny, with a high near 86.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 77.
Thursday
A chance of showers. Partly sunny, with a high near 85.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 76.
Friday
A chance of showers. Partly sunny, with a high near 86.
Friday Night
A chance of showers. Mostly cloudy, with a low around 76.
Saturday
A chance of showers. Partly sunny, with a high near 86.
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 Aug 15, 2026
1am ChST Aug 16, 2026-6pm ChST Aug 22, 2026


