Castries (St Lucia) weather

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Forecast days

Today

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:28

Sunset: 17:46

Clear.

VH UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;
Thu 1 Jan

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:28

Sunset: 17:47

Sunny.

VH UV

No pollution data.

No pollen data.

Thu 1 Jan

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Fri 2 Jan

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:29

Sunset: 17:48

Sunny.

VH UV

No pollution data.

No pollen data.

Fri 2 Jan

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;
Sat 3 Jan

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:29

Sunset: 17:48

Sunny.

VH UV

No pollution data.

No pollen data.

Sat 3 Jan

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;
Sun 4 Jan

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:29

Sunset: 17:49

Sunny.

VH UV

No pollution data.

No pollen data.

Sun 4 Jan

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;
Mon 5 Jan

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:30

Sunset: 17:49

Sunny.

VH UV

No pollution data.

No pollen data.

Mon 5 Jan

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;
Tue 6 Jan

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:30

Sunset: 17:50

Sunny.

VH UV

No pollution data.

No pollen data.

Tue 6 Jan

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 26° Celsius;

Clear.

Sunrise: 06:28

Sunset: 17:46

VH UV

No pollution data.

No pollen data.

7 day forecast for Castries

Today (31 December 2025)

Time	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	27°	27°	27°	27°	27°
Feels like temperature (°C)	27°	27°	27°	27°	27°
Wind direction and speed (mph)	E 13	E 13	E 13	E 12	E 12
Wind gust (mph)	20	20	20	20	19
Visibility (description)	VG	VG	VG	VG	VG
Humidity	75%	75%	75%	76%	76%
UV	-	-	-	-	-

Thursday (1 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	27°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	28°	28°	27°	27°	27°	27°	27°	27°	27°	27°	26°
Feels like temperature (°C)	27°	26°	26°	26°	26°	26°	26°	27°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Wind direction and speed (mph)	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 13	E 12	E 12	E 12	E 12	E 12	ESE 12	ESE 12	ESE 11	E 11	E 10	E 10	E 10	E 10	E 10	E 11
Wind gust (mph)	19	19	19	19	19	19	19	21	22	22	23	23	23	22	22	21	20	18	16	16	16	16	16	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	76%	76%	76%	76%	76%	76%	76%	75%	69%	66%	65%	65%	64%	64%	64%	65%	65%	67%	70%	74%	75%	75%	76%	76%
UV	-	-	-	-	-	-	1	1	2	5	7	8	9	7	5	3	1	1	-	-	-	-	-	-

Friday (2 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	<5%	10%	10%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	26°
Feels like temperature (°C)	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	28°	28°	28°	28°	28°	28°	27°	27°	27°	27°	27°	27°
Wind direction and speed (mph)	E 11	E 11	E 10	E 10	E 10	E 10	E 10	E 10	ESE 11	ESE 11	ESE 11	ESE 11	ESE 10	E 10	E 10	ESE 10	ESE 10	ESE 10	E 10	E 10	E 10	E 10	E 11	E 11
Wind gust (mph)	17	17	17	17	16	17	17	19	20	20	20	20	20	20	19	19	18	17	16	16	16	16	16	16
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	76%	77%	76%	76%	76%	76%	77%	76%	73%	71%	68%	67%	66%	67%	66%	68%	70%	73%	75%	75%	75%	76%	76%	78%
UV	-	-	-	-	-	-	1	1	2	5	7	8	9	8	5	3	1	1	-	-	-	-	-	-

Saturday (3 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	26°	26°
Feels like temperature (°C)	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Wind direction and speed (mph)	E 11	E 11	E 11	E 11	E 11	E 11	E 11	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 11	E 11	E 12	E 12	E 12	E 12	E 12
Wind gust (mph)	17	17	17	17	17	17	17	20	21	21	22	22	22	22	22	21	20	19	18	18	19	19	18	19
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	78%	80%	79%	79%	78%	78%	78%	77%	73%	71%	68%	67%	67%	67%	67%	68%	71%	74%	75%	76%	76%	77%	78%	79%
UV	-	-	-	-	-	-	1	1	2	5	7	9	9	8	6	3	1	1	-	-	-	-	-	-

Sunday (4 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	20%	20%	30%	20%	20%	20%	20%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	27°	27°	27°	27°	26°	26°	27°	27°	26°	26°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°	27°
Wind direction and speed (mph)	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 13	E 13	E 14	E 14	E 13	E 13	E 13	E 12	E 12	E 12	E 12	E 12	E 12	E 12	E 12
Wind gust (mph)	18	19	19	19	19	19	20	22	23	23	24	24	24	23	23	22	21	20	19	19	19	20
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	80%	79%	79%	79%	79%	79%	80%	79%	77%	75%	73%	72%	71%	71%	72%	73%	73%	73%	75%	75%	75%	77%
UV	-	-	-	-	-	-	1	1	2	4	7	7	9	8	5	3	1	1	-	-	-	-

Monday (5 January 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	10%	20%	10%	<5%	<5%	<5%
Temperature (°C)	26°	26°	27°	27°	27°	27°	27°	26°
Feels like temperature (°C)	27°	27°	27°	27°	28°	28°	28°	28°
Wind direction and speed (mph)	E 12	E 12	E 12	ESE 12	ESE 10	ESE 10	E 9	E 10
Wind gust (mph)	20	21	22	22	20	16	15	15
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	77%	79%	74%	70%	68%	71%	77%	81%
UV	-	-	2	8	6	1	-	-

Tuesday (6 January 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	20%	20%	20%	<5%	<5%	<5%
Temperature (°C)	26°	26°	27°	27°	27°	27°	27°	27°
Feels like temperature (°C)	27°	27°	27°	28°	28°	28°	28°	27°
Wind direction and speed (mph)	E 9	E 9	E 10	E 10	E 10	E 9	E 10	E 10
Wind gust (mph)	15	17	20	20	18	16	16	16
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	82%	81%	75%	71%	68%	71%	76%	78%
UV	-	-	2	9	6	1	-	-

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Forecast

Forecast for 7pm (UTC-4) Wednesday

Updated 18:39 (UTC) on Wed 31 Dec 2025

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Castries (St Lucia) weather

Find a forecast

Forecast days

Today

Today

Thu 1 Jan

Thu 1 Jan

Fri 2 Jan

Fri 2 Jan

Sat 3 Jan

Sat 3 Jan

Sun 4 Jan

Sun 4 Jan

Mon 5 Jan

Mon 5 Jan

Tue 6 Jan

Tue 6 Jan

7 day forecast for Castries

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