Weather in American Samoa - today, tomorrow and 14-day forecast

Right now temperatures across American Samoa range from 25° to 25°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Next days in American Samoa

today🌧️ 26°💧 0.3 mm

Thu🌧️ 26°💧 18.7 mm

Fri🌧️ 26°💧 4.1 mm

Sat🌧️ 25°💧 0.6 mm

Sun☁️ 25°💧 0.3 mm

Mon🌧️ 25°💧 0.4 mm

Tue🌧️ 25°💧 0.8 mm

Wed🌧️ 25°💧 0.8 mm

14-day forecast - American Samoa

📅 American Samoa 30 & 45-day weather - long-range outlook

Next 16 days · forecast

26°

around 26° at night · days with rain: 5

Weeks 3-4 · avg for July

29°

around 24° at night · rain chance 21%

Weeks 5-7 · avg for August

30°

around 24° at night · rain chance 26%

The 30 & 45-day outlook for American Samoa: the next 16 days are a numerical forecast updated daily - on average 26° by day and 26° at night. Further out we rely on multi-year climate averages: around 29° in July, and about 30° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for American Samoa

Wednesday8 July 2026

🌧️26°light rain

sunrise 06:45 · sunset 18:04 · night 26° · evening 26° · rain 0.33 mm · humidity 79% · wind 8 m/s · clouds 100%

Thursday9 July 2026

🌧️26°moderate rain

sunrise 06:46 · sunset 18:05 · night 26° · evening 26° · rain 18.73 mm · humidity 85% · wind 8 m/s · clouds 99%

Friday10 July 2026

🌧️26°light rain

sunrise 06:46 · sunset 18:05 · night 26° · evening 26° · rain 4.05 mm · humidity 82% · wind 6 m/s · clouds 94%

Saturday11 July 2026

🌧️25°light rain

sunrise 06:46 · sunset 18:05 · night 25° · evening 25° · rain 0.61 mm · humidity 77% · wind 8 m/s · clouds 96%

Sunday12 July 2026

☁️25°overcast clouds

sunrise 06:46 · sunset 18:06 · night 25° · evening 25° · rain 0.29 mm · humidity 75% · wind 7 m/s · clouds 100%

Monday13 July 2026

🌧️25°light rain

sunrise 06:45 · sunset 18:06 · night 25° · evening 25° · rain 0.43 mm · humidity 77% · wind 8 m/s · clouds 100%

Tuesday14 July 2026

🌧️25°light rain

sunrise 06:45 · sunset 18:06 · night 25° · evening 25° · rain 0.76 mm · humidity 64% · wind 10 m/s · clouds 98%

Wednesday15 July 2026

🌧️25°light rain

sunrise 06:45 · sunset 18:06 · night 25° · evening 25° · rain 0.79 mm · humidity 69% · wind 11 m/s · clouds 100%

Thursday16 July 2026

🌧️25°light rain

sunrise 06:45 · sunset 18:07 · night 25° · evening 25° · rain 1.7 mm · humidity 75% · wind 12 m/s · clouds 99%

Friday17 July 2026

🌧️25°light rain

sunrise 06:45 · sunset 18:07 · night 24° · evening 24° · rain 1.06 mm · humidity 75% · wind 12 m/s · clouds 96%

Saturday18 July 2026

🌧️25°light rain

sunrise 06:45 · sunset 18:07 · night 25° · evening 25° · rain 0.5 mm · humidity 66% · wind 10 m/s · clouds 88%

Sunday19 July 2026

☁️26°overcast clouds

sunrise 06:45 · sunset 18:07 · night 26° · evening 26° · rain 0.94 mm · humidity 66% · wind 9 m/s · clouds 98%

Monday20 July 2026

🌧️26°light rain

sunrise 06:45 · sunset 18:08 · night 27° · evening 27° · rain 0.1 mm · humidity 79% · wind 10 m/s · clouds 92%

Tuesday21 July 2026

🌧️27°moderate rain

sunrise 06:45 · sunset 18:08 · night 27° · evening 27° · rain 6.38 mm · humidity 78% · wind 6 m/s · clouds 9%

Wednesday22 July 2026

🌧️27°light rain

sunrise 06:45 · sunset 18:08 · night 26° · evening 26° · rain 0.82 mm · humidity 82% · wind 6 m/s · clouds 11%

Thursday23 July 2026

🌧️26°light rain

sunrise 06:44 · sunset 18:09 · night 25° · evening 25° · rain 0.51 mm · humidity 82% · wind 6 m/s · clouds 73%

🌊 Sea temperature - American Samoa

Water today

28°C

Week avg

28°C

Waves today

1.7 m

How's the water?

very warm

16-day sea temperature forecast:

8.07 28°C9.07 28°C10.07 28°C11.07 28°C12.07 28°C13.07 28°C14.07 28°C15.07 28°C16.07 28°C

Average sea temperature through the year:

Jan 30°CFeb 30°CMar 30°CApr 30°CMay 30°CJun 29°CJul 28°CAug 28°CSep 28°COct 28°CNov 29°CDec 30°C

Beach	Water today	Water week avg	Waves	How's the water?
Pago Pago	28℃	28℃	1.6 m	very warm

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

American Samoa weather through the year

American Samoa weather month by month - when is the best time to go?

January (27°)February (27°)March (28°)April (28°)May (28°)June (29°)July (29°)August (30°)September (30°)October (30°)November (29°)December (28°)

FAQ - American Samoa weather

What is the weather like in American Samoa today?

Today it is about 26° during the day and 26° at night, light rain.

How far ahead can I check the forecast for American Samoa?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.