American Samoa weather, town by town
77 places, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1966 to 2026. Station extremes, not official state records.
American Samoa Weather Facts
American Samoa has 77 places on myweatherrock (77 villages), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 96°F at Pago Pago Wso Ap on February 27, 1998. The coldest night is 63°F at Pago Pago Wso Ap on September 2, 1970. The wettest day brought 13.49 inches of rain at Aasufou on February 5, 1990. Those are station measurements from NOAA's daily records, 1966 to 2026, not official state records. By area the largest place is Si'ufaga, about 6 square miles.
About American Samoa weather
The map on the Now tab shows every American Samoa town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 68 American Samoa towns with station normals, the warmest month is January, when the day usually reaches 88°F, and the coldest is July, when the night usually falls to 77°F. January is the wettest, with rain on about 24 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
American Samoa weather records
Measured at the NOAA stations serving these towns, daily records 1966 to 2026. Station extremes, not official state records.
Common questions about American Samoa weather
- What is the hottest temperature recorded at a American Samoa station?
- 96°F at Pago Pago Wso Ap on February 27, 1998, in the NOAA daily station records myweatherrock holds (1966 to 2026).
- What is the coldest temperature recorded at a American Samoa station?
- 63°F at Pago Pago Wso Ap on September 2, 1970.
- What is the most rain a American Samoa station has measured in one day?
- 13.49 inches at Aasufou on February 5, 1990.
- How many American Samoa towns have a weather page here?
- 77: 77 villages. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the American Samoa forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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