Measurements:
°C
°F
CURRENT WEATHER
18:38
Castries
82°F
W 13 mph
Feels like: 86°F
Precip: 81%
World Resorts Saint Lucia Castries Weather

7 Day Weather Forecast

02.17
tue
DAY
86°F
W 16 mph
precip
69%
NIGHT
80°F
W 14 mph
precip
86%
02.18
wed
DAY
84°F
W 16 mph
precip
100%
NIGHT
80°F
W 13 mph
precip
65%
02.19
thu
DAY
84°F
W 15 mph
precip
100%
NIGHT
80°F
W 16 mph
precip
100%
02.20
fri
DAY
84°F
W 17 mph
precip
0%
NIGHT
80°F
W 15 mph
precip
0%
02.21
sat
DAY
84°F
W 17 mph
precip
0%
NIGHT
80°F
W 17 mph
precip
100%
02.22
sun
DAY
84°F
W 19 mph
precip
57%
NIGHT
80°F
W 16 mph
precip
0%
02.23
mon
DAY
84°F
W 17 mph
precip
0%
NIGHT
82°F
W 15 mph
precip
85%

Castries Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Castries was 27.3°F. The maximum and minimum values were 27.1°F and 27.4°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 90.9 °F
October 90.0 °F
August 89.8 °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 85.5 °F
March 85.8 °F
The most rainy months:
August 7 days
October 5 days
September 5 days
The most windy months:
June 16 mph
February 15 mph
January 15 mph
more details