Weather forecast for 10 daysSaint Lucia, Australia

Weather forecast for the weekend

Sunday 15. Nov 2026

  • 31°C
  • 20°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 12mm
  • Wind: 23km/hN 352°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 4:48 am AEST
  • Sunset: 6:16 pm AEST
  • ▼
Today, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
With a high probability, moderate precipitation is anticipated. The temperature will fluctuate from a high of a tropical 31°C to a low of an agreeable 20°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a fiery hot 39°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
An unusual hotter pattern is expected, as the day’s high matches December's typical max of 27.2°C.
Sunrise was at 4:48 am and sunset will be at 6:16 pm; the daylight will last for 13h and 28min.

10-day overview

Daily temperatures

Warmest day: today 31°C.
Coldest period: Thursday - Friday 26°C.

Chance of precipitation

Highest chance: today - tomorrow 58%.

Long-term weather forecast

  • Sunday
  • 15. Nov 2026
  • 31°C
  • 20°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 12mm
  • Wind: 23km/hN 352°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 4:48 am AEST
  • Sunset: 6:16 pm AEST
  • ▼
  • Monday
  • 16. Nov 2026
  • 29°C
  • 18°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 12mm
  • Wind: 18km/hNNE 29°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 4:47 am AEST
  • Sunset: 6:17 pm AEST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 27°C
  • 18°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 21km/hESE 119°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 4:47 am AEST
  • Sunset: 6:18 pm AEST
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 27°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 22km/hE 94°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 4:47 am AEST
  • Sunset: 6:18 pm AEST
  • ▼
  • Thursday
  • 19. Nov 2026
  • 26°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 21km/hENE 78°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 4:46 am AEST
  • Sunset: 6:19 pm AEST
  • ▼
  • Friday
  • 20. Nov 2026
  • 26°C
  • 18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 19km/hENE 59°
  • Humidity: 64%
  • UV index: 10
  • Sunrise: 4:46 am AEST
  • Sunset: 6:20 pm AEST
  • ▼
  • Saturday
  • 21. Nov 2026
  • 27°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 20km/hNE 45°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 4:46 am AEST
  • Sunset: 6:21 pm AEST
  • ▼
  • Sunday
  • 22. Nov 2026
  • 28°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 21km/hNE 45°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 4:45 am AEST
  • Sunset: 6:22 pm AEST
  • ▼
  • Monday
  • 23. Nov 2026
  • 28°C
  • 20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 22km/hNNE 28°
  • Humidity: 66%
  • UV index: 10
  • Sunrise: 4:45 am AEST
  • Sunset: 6:22 pm AEST
  • ▼
  • Tuesday
  • 24. Nov 2026
  • 29°C
  • 20°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 7mm
  • Wind: 20km/hNNE 21°
  • Humidity: 69%
  • UV index: 10
  • Sunrise: 4:45 am AEST
  • Sunset: 6:23 pm AEST
  • ▼
Primarily cloud-filled and occasionally stormy and damp weather is forecasted.
Rainfall is forecasted for Sunday, Monday and next Tuesday. With moderate precipitation of 12mm, Sunday and Monday will be the wettest days.
In the coming days, the maximum temperature will range between 26°C and 31°C, while the lowest nightly temperature differences will be negligible, as the minimum temperature is expected to range between 18°C and 20°C.
With a high of 31°C, today is the hottest day; with a maximum temperature of 26°C, Thursday and Friday will be the coldest days.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between 26°C and a sizzling 39°C.
Updated: Nov 14, 2026 @ 19:15:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Saint Lucia, there will be scattered thunderstorms, which could cause some localized disruption.

Moderate precipitation of 12mm is predicted. The likelihood of rainfall is 58%.

Today, the highest temperature will be 31°C, while the lowest temperature will be 20°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 39°C.
Today, the maximum temperature will be a few degrees higher than the average highest temperature in November. The lowest temperature will be in line with the average low of 19.5°C.

On Sunday, in Saint Lucia, sunrise was at 4:48 am and sunset will be at 6:16 pm (AEST).

In Saint Lucia, today, there will be 13h and 28min of daylight.