Weather Gros Islet long-term weather forecast

Long-term weather forecast for Gros Islet for ten days.

Thursday, Jan 15

81 / 79°F

0.00 in

17 mph

81 °F	86 °F	2 am
81 °F	86 °F	8 am
81 °F	88 °F	2 pm
81 °F	86 °F	8 pm

sunrise 6:31 am
sunset 5:55 pm

HOURLY

During the day morning cloudy, later morning partly cloudy, in the evening initially partly cloudy, later light rain showers. The highest temperature 81 °F. Total rainfall 0.06 in. At night partly cloudy. The lowest temperature 79 °F. Total rainfall 0.02 in.

Interactive map weather Saint Lucia

GPS: 14.0667; -60.9500

altitude: 190 ft
local time:

PLACES IN THE AREA

Weather forecast Gros Islet, Saint Lucia extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 01/15/2026
2 AM 1 AM	cloudy	81 °F 86 °F	0.01 in	26 fps 18 mph east	29.9 in	77 %	72 °F	73 %	0%	9%	28%	59%
8 AM 7 AM	partly cloudy	81 °F 86 °F	0.01 in	30 fps 20 mph east	29.9 in	75 %	72 °F	35 %	0%	32%	4%	0%
2 PM 1 PM	partly cloudy	81 °F 88 °F	0.00 in	25 fps 17 mph east	29.9 in	77 %	73 °F	29 %	0%	21%	14%	0%
8 PM 7 PM	light rain showers	81 °F 88 °F	0.03 in	28 fps 19 mph east	29.9 in	80 %	73 °F	16 %	0%	16%	0%	0%
Friday 01/16/2026
2 AM 1 AM	partly cloudy	79 °F 86 °F	0.02 in	27 fps 18 mph east	29.9 in	84 %	73 °F	22 %	0%	11%	12%	0%
8 AM 7 AM	light rain showers	79 °F 84 °F	0.02 in	30 fps 20 mph east	29.9 in	79 %	72 °F	19 %	0%	10%	11%	0%
2 PM 1 PM	clear	82 °F 90 °F	0.0 in	27 fps 18 mph east	29.9 in	75 %	73 °F	1 %	0%	1%	0%	0%
8 PM 7 PM	partly cloudy	79 °F 84 °F	0.00 in	25 fps 17 mph east-northeast	29.9 in	77 %	72 °F	23 %	0%	14%	0%	9%

Gros Islet, Saint Lucia - information

State: Saint Lucia

GPS coordinates: 14.0667; -60.9500

Time zone: America / St Lucia time difference in hours with time in NY is -5 hours

Population: 2 362
Altitude: 190 ft
The administrative part:

Gros-Islet, Gros Islet
, Gros Islet

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Weather Gros Islet, Saint Lucia. Weather forecast Gros Islet.

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Data source

Weather forecast for Gros Islet is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

	average	min.	max.	precipit… days
January	77 °F	71 °F	83 °F	18
February	77 °F	70 °F	83 °F	14
March	77 °F	71 °F	84 °F	14
April	79 °F	72 °F	85 °F	12
May	80 °F	74 °F	86 °F	14
June	81 °F	76 °F	86 °F	17
July	81 °F	76 °F	86 °F	20
August	81 °F	75 °F	87 °F	20
September	81 °F	74 °F	87 °F	19
October	80 °F	73 °F	87 °F	19
November	79 °F	73 °F	86 °F	17
December	78 °F	71 °F	84 °F	17

Statistical averages in charts Gros Islet

Astronomical information Gros Islet

data are always in the local time

Sun and light

Jan. 15, 2026

Sunrise:	Sunset:
6:31 am	5:55 pm
Noon:	Length of day:
12:13 pm	11:23
Start of civil twilight*:	End of civil twilight*:
6:08 am	6:18 pm
Start of nautical twilight*:	End of nautical twilight*:
5:42 am	6:44 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:16 am	7:10 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/15/2026 3:52 am	01/15/2026 3:14 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026