Weather forecast for 10 days
Saint Lucia

Weather forecast for the weekend

Saturday, 21. Jun

Partly Cloudy / Wind
05:36

18:35
AST
Partly Cloudy / Wind
30°C / 26°C
  • Wind: 33km/h E
  • Humidity: 72%
  • Precip. probability: 17%
  • Precipitation: 0mm
  • UV index: 11
On Saturday, 21st of June, high-altitude clouds and persistent breezes will linger.
Rainfall is not expected. A mild temperature range, peaking at a humid 30°C and bottoming out at a temperate 26°C, is forecasted.
The highest temperature is anticipated to follow the average for June, around 30°C.
Sunrise will be at 05:36 and sunset at 18:35; the daylight will last for 12h and 59min.

Sunday, 22. Jun

Few Showers / Wind
05:36

18:35
AST
Few Showers / Wind
30°C / 26°C
  • Wind: 32km/h E
  • Humidity: 76%
  • Precip. probability: 32%
  • Precipitation: 7mm
  • UV index: 11
On Sunday, 22nd of June, light rain showers and windy weather will dominate much of the day.
The likelihood of rainfall is low, and light precipitation is predicted. A subtle difference will be noticeable between the daytime peak temperature of a blazing 30°C and the nighttime low of a warm 26°C.
The forecasted daily high is projected to match June's typical maximum of 30°C.
Sunrise will be at 05:36 and sunset at 18:35; the daylight will last for 12h and 59min.

Long-term weather forecast

Wed18.Jun
  • 29°C
  • 26°C
Showers / Wind
Showers / Wind
  • Wind: 33km/h E
  • Humidity: 82%
  • UV index: 11
  • Precip. probability: 96%
  • Precipitation: 8mm
  • 05:35 18:34 AST
Thu19.Jun
  • 30°C
  • 26°C
Showers / Wind
Showers / Wind
  • Wind: 32km/h E
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 35%
  • Precipitation: 2mm
  • 05:35 18:35 AST
Fri20.Jun
  • 30°C
  • 26°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 32km/h E
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 05:35 18:35 AST
Sat21.Jun
  • 30°C
  • 26°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 33km/h E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 05:36 18:35 AST
Sun22.Jun
  • 30°C
  • 26°C
Few Showers / Wind
Few Showers / Wind
  • Wind: 32km/h E
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 32%
  • Precipitation: 7mm
  • 05:36 18:35 AST
Mon23.Jun
  • 30°C
  • 26°C
AM Showers / Wind
AM Showers / Wind
  • Wind: 34km/h E
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 45%
  • Precipitation: 2mm
  • 05:36 18:36 AST
Tue24.Jun
  • 30°C
  • 26°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 36km/h E
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:36 18:36 AST
Wed25.Jun
  • 30°C
  • 26°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 34km/h E
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 05:37 18:36 AST
Thu26.Jun
  • 30°C
  • 26°C
AM Showers
AM Showers
  • Wind: 32km/h E
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 32%
  • Precipitation: 2mm
  • 05:37 18:36 AST
Fri27.Jun
  • 30°C
  • 26°C
Showers
Showers
  • Wind: 32km/h E
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 44%
  • Precipitation: 4mm
  • 05:37 18:36 AST
Across the following ten days, a combination of rainy and overcast weather is expected.
Rainfall is expected on Wednesday, Thursday, Sunday, Monday, next Thursday and Friday.
The variation in maximum temperature will be negligible in the upcoming period. Maximum temperatures will fall between 29°C and 30°C, while the minimum temperature will hold steady at 26°C.
In the next ten days, the highest temperature is expected to stay around 30°C on most days; today is the coldest day, with a maximum temperature of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between a torrid 35°C and a very hot 37°C.
The warmest months are May through October, with an average high-temperature of 30°C.
Updated: Jun 18, 2025 @ 07:32:05 UTC
Published by: Weather Atlas | About Us
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