National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

81°F

27°C

Humidity 85%
Wind Speed S 5 mph
Barometer 29.73 in (1006.0 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 27 Mar 6:54 pm ChST
Extended Forecast for

Tamuning GU

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 75. South wind 3 to 5 mph.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 87. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Mostly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 87. Calm wind becoming east northeast 5 to 7 mph in the morning.

    High: 87 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 7 mph.

    Low: 75 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 87.

    High: 87 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 75. South wind 3 to 5 mph.
Saturday
Scattered showers. Partly sunny, with a high near 87. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 75. Calm wind.
Sunday
Isolated showers. Mostly sunny, with a high near 87. Calm wind becoming east northeast 5 to 7 mph in the morning.
Sunday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 7 mph.
Monday
Isolated showers. Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Mostly cloudy, with a low around 75.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
Last Update:
6:07 pm ChST Mar 27, 2026
Forecast Valid:
7pm ChST Mar 27, 2026-6pm ChST Apr 3, 2026
 
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