Weather forecast for tomorrow
Gros Islet, Saint Lucia

Weather forecast for tomorrow

Thursday, 19. Jun

Showers / Wind
05:35

18:35
AST
Showers / Wind
30°C / 27°C
  • Wind: 36km/h E
  • Humidity: 79%
  • Precip. probability: 42%
  • Precipitation: 5mm
  • UV index: 10
Tomorrow, in Gros Islet, expect showers along with windy weather later in the day.
The likelihood of rain is low, and light precipitation is predicted. A slight temperature fluctuation is forecasted, ranging from a high of a blazing 30°C to a low of a moderately hot 27°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be a steamy 37°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daytime maximum should align with the typical June high of 30°C.
Sunrise will be at 05:35 and sunset at 18:35; tomorrow's daylight will last for 13h and 0min.

Frequently asked questions

What is the weather forecast for Gros Islet for tomorrow?
Tomorrow, in Gros Islet, expect showers along with windy weather later in the day.
Will it rain tomorrow?
Light precipitation of 5mm is expected. The likelihood of rainfall is 42%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 27°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 37°C.
The highest temperature will be in line with the average maximum of 30°C in June. The lowest temperature will be a few degrees higher than the average low of 24°C.
What time are sunrise and sunset tomorrow?
On Thursday, in Gros Islet, sunrise will be at 05:35 and sunset at 18:35 (AST).
How many hours of daylight will Gros Islet have tomorrow?
In Gros Islet, tomorrow, there will be 13h and 0min of daylight.

Hourly weather forecast

0h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Wind: 29km/h E
  • Pressure: 1016mbar
  • Humidity: 86%
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Visibility: 11km
2h
  • 27°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Wind: 29km/h E
  • Pressure: 1015mbar
  • Humidity: 86%
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Visibility: 16km
4h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Wind: 29km/h E
  • Pressure: 1015mbar
  • Humidity: 85%
  • Precip. probability: 47%
  • Precipitation: 2mm
  • Visibility: 11km
Sunrise: 05:35
6h
  • 27°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Wind: 28km/h E
  • Pressure: 1016mbar
  • Humidity: 84%
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Visibility: 16km
8h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 31km/h E
  • Pressure: 1017mbar
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 15km
10h
  • 29°C
  • Feels like:
    34°C
Few Showers / Wind
Few Showers / Wind
  • Wind: 35km/h E
  • Pressure: 1017mbar
  • Humidity: 79%
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Visibility: 16km
12h
  • 29°C
  • Feels like:
    35°C
Cloudy / Wind
Cloudy / Wind
  • Wind: 36km/h E
  • Pressure: 1016mbar
  • Humidity: 77%
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 29°C
  • Feels like:
    35°C
Few Showers / Wind
Few Showers / Wind
  • Wind: 34km/h E
  • Pressure: 1015mbar
  • Humidity: 77%
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Visibility: 16km
16h
  • 29°C
  • Feels like:
    34°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 33km/h E
  • Pressure: 1015mbar
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 31km/h E
  • Pressure: 1015mbar
  • Humidity: 81%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 18:35
20h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Wind: 29km/h E
  • Pressure: 1016mbar
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Wind: 31km/h E
  • Pressure: 1017mbar
  • Humidity: 81%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, a combination of overcast and wet weather is forecasted.
Rain is anticipated from midnight to 7h, 9h, 10h, 14h and at 15h. With light precipitation of 3mm, most rainfall is expected at 9h.
The temperature variation throughout the day will be unnoticeable, with the lowest temperature of 27°C and the highest temperature of 30°C. The feels-like temperature will vary between the lowest temperature of 31°C and the highest temperature of 35°C. The hottest part of the day will be around 13h.
The maximum temperature will be alike with June's average highest temperature of 30°C. The minimum temperature will be also moderately higher than June's average low of 24°C.
May through October, with an average high-temperature of 30°C, are the warmest months in Gros Islet.
Updated: Jun 18, 2025 @ 20:51:28 UTC
Published by: Weather Atlas | About Us
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