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2025 NOAA-NWS Western North Pacific Tropical Cyclone Outlook

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48° N Lon: 144.8° E Elev: 304 ft.

A Few Clouds

86°F

30°C

Humidity	75%
Wind Speed	NW 10 mph
Barometer	29.82 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	1 Jul 3:10 pm ChST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Guam

Today

Partly sunny with scattered showers and isolated thunderstorms. South winds 10 to 15 mph. Highs around 87. Chance of showers 30 percent.

Tonight

Mostly cloudy with scattered showers and isolated thunderstorms. South winds around 10 mph in the evening becoming light. Lows around 76. Chance of showers 30 percent.

Wednesday And Wednesday Night

Partly cloudy with isolated showers and thunderstorms. Light and variable winds. Highs around 88. Lows around 76. Chance of showers 20 percent.

Thursday

Partly sunny with scattered showers and isolated thunderstorms. South winds 10 to 15 mph. Highs around 87. Chance of showers 30 percent.

Thursday Night Through Friday Night

Mostly cloudy with a 30 percent chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Highs in the upper 80s.

Saturday Through Sunday

Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s.

Sunday Night And Monday

Mostly cloudy with a 30 percent chance of showers and a slight chance of thunderstorms. Lows in the mid 70s. highs in the upper 80s.