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

Saipan Island, Saipan International Airport (PGSN)

Lat: 15.12°NLon: 145.73°EElev: 217ft.

Fair

83°F

28°C

Humidity 85%
Wind Speed E 5 mph
Barometer 29.75 in (1009.6 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 13 Sep 6:54 pm ChST
Extended Forecast for

Saipan GU

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. East northeast wind around 6 mph becoming calm after midnight.

    Low: 77 °F

    Isolated
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 87. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 87 °F

    Mostly Sunny
    then Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East northeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers and thunderstorms. Partly sunny, with a high near 86. East northeast wind around 7 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 77. East northeast wind around 6 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 87. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers and thunderstorms. Partly sunny, with a high near 86. East northeast wind around 7 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 79.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 79.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 79.
Sunday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saipan GU
 15.18°N 145.74°E
Last Update:
6:05 pm ChST Sep 13, 2026
Forecast Valid:
7pm ChST Sep 13, 2026-6pm ChST Sep 20, 2026
 
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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