Weather forecast for tomorrowApia, Samoa

Weather forecast for tomorrow

Wednesday 21. Oct 2026

  • 28°C
  • 23°C
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 21km/hSE 136°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:57 +13
  • Sunset: 18:26 +13
  • ▼
Tomorrow, on Wednesday, a few afternoon showers could develop as the day warms up.
Minimal precipitation is forecasted. Temperature measurements will peak at a moderately hot 28°C, with a slight decrease to a low of a temperate 23°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a humid 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
This predicted maximum temperature is expected to mirror October's typical high of 27.8°C.
Sunrise will be at 05:57 and sunset at 18:26; tomorrow's daylight will last for 12h and 29min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 31°C.
Coldest period: 3h - 6h 26°C.

Chance of precipitation

Highest chance: 15h 22%.

Hourly weather forecast

  • 0h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 13km/hSSE 162°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 12km/hSSE 166°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 12km/hSSE 162°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 05:57
  • 6h
  • 24°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hSSE 158°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 14km/hSE 145°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 10h
  • 27°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 18km/hSE 146°
  • Humidity: 69%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 8
  • ▼
  • 12h
  • 28°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 20km/hSE 131°
  • Humidity: 68%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 28°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 19km/hSE 132°
  • Humidity: 71%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 7
  • ▼
  • 16h
  • 27°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 21km/hSE 126°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 18h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 17km/hSE 137°
  • Humidity: 77%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:26
  • 20h
  • 25°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 16km/hSE 137°
  • Humidity: 80%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 17km/hSE 138°
  • Humidity: 79%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Tomorrow, primarily cloudy and occasionally rainy weather is predicted.
With minimal precipitation of 1mm, rainfall is predicted at 13h and 14h.
The temperature will be between the lowest temperature of 24°C and the highest temperature of 28°C. The warmest part of the day will be from 11h to 14h.
The forecasted high will be consistent with the typical October maximum of 27.8°C. The nighttime low will be also relatively lower than the typical October minimum temperature of 26.7°C.
Updated: Oct 19, 2026 @ 23:53:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, a few afternoon showers could develop as the day warms up.

Tomorrow, there is a low chance of minimal precipitation in Apia.

Tomorrow, the highest temperature will be 28°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 31°C.
The highest temperature will be in line with the average maximum of 27.8°C in October. The lowest temperature will be a couple of degrees lower than the average low of 26.7°C.

On Wednesday, in Apia, sunrise will be at 05:57 and sunset at 18:26 (+13).

Tomorrow, the daylight will last for 12h and 29min.