Weather forecast for 10 days
Saint Lucia

Weather forecast for the weekend

Saturday, 24. May

Partly Cloudy
05:34

18:27
AST
Partly Cloudy
31°C / 26°C
  • Wind: 32km/h E
  • Humidity: 73%
  • Precip. probability: 21%
  • Precipitation: 1mm
  • UV index: 11
On Saturday, 24th of May, changing cloud patterns will allow for periods of sunshine.
Minimal precipitation is expected. Slight changes in temperature are anticipated, reaching a high of a tropical 31°C and decreasing to a low of a temperate 26°C.
Saturday's maximum temperature is expected to reflect the standard May high of 30°C.
Sunrise will be at 05:34 and sunset at 18:27; the daylight will last for 12h and 53min.

Sunday, 25. May

Showers
05:34

18:27
AST
Showers
30°C / 26°C
  • Wind: 31km/h E
  • Humidity: 76%
  • Precip. probability: 39%
  • Precipitation: 3mm
  • UV index: 11
On Sunday, in, expect showers at times, with periods of lighter rain during the day.
Minimal precipitation is expected. A modest fluctuation in temperature is anticipated, achieving a maximum of a humid 30°C and dipping to a minimum of a temperate 26°C.
The anticipated high temperature will align with May's average of 30°C.
Sunrise will be at 05:34 and sunset at 18:27; the daylight will last for 12h and 54min.

Long-term weather forecast

Mon19.May
  • 30°C
  • 26°C
Rain
Rain
  • Wind: 25km/h ESE
  • Humidity: 78%
  • UV index: 11
  • Precip. probability: 97%
  • Precipitation: 7mm
  • 05:34 18:26 AST
Tue20.May
  • 31°C
  • 26°C
Cloudy
Cloudy
  • Wind: 27km/h ESE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:34 18:26 AST
Wed21.May
  • 31°C
  • 26°C
Cloudy
Cloudy
  • Wind: 28km/h E
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:34 18:26 AST
Thu22.May
  • 31°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Wind: 30km/h E
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0mm
  • 05:34 18:26 AST
Fri23.May
  • 31°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Wind: 32km/h E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:34 18:27 AST
Sat24.May
  • 31°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Wind: 32km/h E
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 21%
  • Precipitation: 1mm
  • 05:34 18:27 AST
Sun25.May
  • 30°C
  • 26°C
Showers
Showers
  • Wind: 31km/h E
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 39%
  • Precipitation: 3mm
  • 05:34 18:27 AST
Mon26.May
  • 31°C
  • 26°C
AM Showers
AM Showers
  • Wind: 31km/h E
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 2mm
  • 05:33 18:28 AST
Tue27.May
  • 31°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 30km/h E
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:33 18:28 AST
Wed28.May
  • 30°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 29km/h E
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:33 18:28 AST
Ten-day trends indicate that a combination of overcast and damp weather is anticipated.
Rainfall is predicted for Monday, Saturday through next Monday.
The temperature shift across days will be subtle in the upcoming days. Highs will range from 30°C to 31°C, while the minimum temperature will stay steady at 26°C.
The hottest days will be Tuesday through Saturday, next Monday and Tuesday, with a maximum of 31°C; the coldest days will be Monday, Sunday and next Wednesday, with a maximum of 30°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between a very hot 36°C and a scorching 40°C.
May through October, with an average high-temperature of 30°C, are the warmest months in.
Updated: May 19, 2025 @ 14:42:53 UTC
Published by: Weather Atlas | About Us
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