Weather forecast for 10 daysApia, Samoa

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 29°C
  • 23°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hS 179°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 05:58 +13
  • Sunset: 18:25 +13
  • ▼
On Sunday, 18th of October, low clouds will cover the sky.
Temperatures will oscillate between a warm 29°C at their highest and a temperate 23°C at their lowest.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a tropical 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The maximum temperature will align with October's usual high of 27.8°C.
Sunrise will be at 05:58 and sunset at 18:25; the daylight will last for 12h and 27min.

10-day overview

Daily temperatures

Warmest day: Tuesday 27.10. 30°C.
Minimum temperature: 28°C.

Chance of precipitation

Highest chance: tomorrow 24%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 29°C
  • 23°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hS 179°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 05:58 +13
  • Sunset: 18:25 +13
  • ▼
  • Monday
  • 19. Oct 2026
  • 28°C
  • 22°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 19km/hSSE 161°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 05:58 +13
  • Sunset: 18:25 +13
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 29°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 19km/hSSE 158°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:57 +13
  • Sunset: 18:25 +13
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 28°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 19km/hSE 139°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:57 +13
  • Sunset: 18:26 +13
  • ▼
  • Thursday
  • 22. Oct 2026
  • 28°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 22km/hSE 128°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:56 +13
  • Sunset: 18:26 +13
  • ▼
  • Friday
  • 23. Oct 2026
  • 29°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 21km/hESE 119°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:55 +13
  • Sunset: 18:26 +13
  • ▼
  • Saturday
  • 24. Oct 2026
  • 29°C
  • 23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 23km/hSE 124°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:55 +13
  • Sunset: 18:26 +13
  • ▼
  • Sunday
  • 25. Oct 2026
  • 29°C
  • 23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 24km/hESE 114°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:55 +13
  • Sunset: 18:27 +13
  • ▼
  • Monday
  • 26. Oct 2026
  • 29°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 22km/hESE 112°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:54 +13
  • Sunset: 18:27 +13
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 30°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 20km/hESE 113°
  • Humidity: 67%
  • UV index: 10
  • Sunrise: 05:54 +13
  • Sunset: 18:27 +13
  • ▼
Forecasts for the ten-day outlook show that cloud cover is likely to persist each day.
Rainfall is not anticipated in Apia in the upcoming period.
Temperature variation will be minimal over the next several days. Highs will range from 28°C to 30°C, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature is expected to range between 22°C and 24°C.
Next Tuesday will be the hottest day, with a maximum temperature of 30°C; with a maximum temperature of 28°C, Monday, Wednesday and Thursday will be the coldest days in Apia.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between a humid 30°C and a blazing 34°C.
Updated: Oct 17, 2026 @ 15:07:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, the sky will remain cloudy throughout.

Today, the highest temperature will be 29°C, while the lowest temperature will be 23°C. The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 34°C.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be a few degrees lower than the average low of 26.7°C.

On Sunday, in Apia, sunrise will be at 05:58 and sunset at 18:25 (+13).

Today, the daylight will last for 12h and 27min.