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2026 NOAA-NWS Western North Pacific Tropical Cyclone Outlook

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Overcast

85°F

29°C

Humidity	82%
Wind Speed	W 8 mph
Barometer	29.85 in (1009.9 mb)
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	28 Oct 2:54 pm ChST

More Information:

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

Extended Forecast for

Santa Rosa GU

Tonight
Low: 75 °F
Isolated
Showers
Thursday
High: 87 °F
Isolated
Showers
Thursday Night
Low: 77 °F
Isolated
Showers
Friday
High: 87 °F
Isolated
Showers
Friday Night
Low: 78 °F
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 75 °F
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 76 °F
Partly Cloudy

Detailed Forecast

Tonight

Isolated showers. Partly cloudy, with a low around 75. Calm wind becoming north northeast around 5 mph after midnight.

Thursday

Isolated showers. Mostly sunny, with a high near 87. Northeast wind 6 to 11 mph.

Thursday Night

Isolated showers. Partly cloudy, with a low around 77. North northeast wind 8 to 10 mph.

Friday

Isolated showers. Mostly sunny, with a high near 87. North northwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Friday Night

Partly cloudy, with a low around 78. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.

Saturday

Mostly sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 75.

Sunday

Mostly sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 76.

Monday

Mostly sunny, with a high near 87.