Measurements:
°C
°F
Castries
84°F
W 10 mph
Feels like: 92°F
Precip: 23%
World Resorts Saint Lucia Castries Weather

14 Day Weather Forecast

10.19
mon
DAY
90°F
W 13 mph
precip
15%
NIGHT
84°F
W 12 mph
precip
22%
10.20
tue
DAY
90°F
W 12 mph
precip
4%
NIGHT
86°F
W 11 mph
precip
19%
10.21
wed
DAY
92°F
W 11 mph
precip
15%
NIGHT
86°F
W 11 mph
precip
19%
10.22
thu
DAY
92°F
W 14 mph
precip
15%
NIGHT
86°F
W 11 mph
precip
70%
10.23
fri
DAY
90°F
W 14 mph
precip
13%
NIGHT
84°F
W 11 mph
precip
32%
10.24
sat
DAY
90°F
W 14 mph
precip
16%
NIGHT
84°F
W 9 mph
precip
21%
10.25
sun
DAY
90°F
W 12 mph
precip
14%
NIGHT
84°F
W 9 mph
precip
11%
10.26
mon
DAY
90°F
SW 13 mph
precip
15%
NIGHT
84°F
W 9 mph
precip
20%
10.27
tue
DAY
90°F
SW 12 mph
precip
16%
NIGHT
84°F
SW 9 mph
precip
19%
10.28
wed
DAY
90°F
SW 11 mph
precip
11%
NIGHT
84°F
W 6 mph
precip
12%
10.29
thu
DAY
90°F
S 5 mph
precip
36%
NIGHT
84°F
W 3 mph
precip
9%
10.30
fri
DAY
88°F
SE 3 mph
precip
12%
NIGHT
82°F
N 2 mph
precip
20%
10.31
sat
DAY
88°F
E 4 mph
precip
25%
NIGHT
82°F
N 4 mph
precip
57%
11.01
sun
DAY
90°F
NE 7 mph
precip
61%
NIGHT
82°F
N 6 mph
precip
24%

Castries Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Castries was 88.5°F. The maximum and minimum values were 88.2°F and 89.0°F respectively.

Castries on the Weather Map

Best Time to Visit Castries
The most sunny months:
December 4 days
March 4 days
September 4 days
The most warm months:
September 90.8 °F
October 90.0 °F
August 89.7 °F
Warmest sea temperature:
September 88.7 °F
October 88.4 °F
August 87.7 °F
The most cold months:
January 85.3 °F
February 85.4 °F
March 85.7 °F
The most rainy months:
August 7 days
October 5 days
September 5 days
The most windy months:
June 16 mph
February 15 mph
July 15 mph
Saint Lucia Resorts:
NAME
F°
Castries +84
Vieux Fort +84
24 Hours Weather Forecast
Castries
Local time: 02:40
19 oct, monday
0300 84°F
W
10 mph
0600 84°F
W
11 mph
0900 88°F
W
13 mph
1200 90°F
W
13 mph
1500 90°F
W
13 mph
1800 86°F
W
12 mph
2100 84°F
W
12 mph
20 oct, tuesday
0000 84°F
W
12 mph