15.10
thu
thu
Day
86°F
W 12 mph
Precip.
16%
16%
Night
81°F
W 9 mph
Precip.
19%
19%
16.10
fri
fri
Day
86°F
W 12 mph
Precip.
14%
14%
Night
81°F
W 10 mph
Precip.
19%
19%
17.10
sat
sat
Day
86°F
W 11 mph
Precip.
14%
14%
Night
81°F
W 11 mph
Precip.
20%
20%
18.10
sun
sun
Day
86°F
W 12 mph
Precip.
13%
13%
Night
81°F
W 9 mph
Precip.
23%
23%
19.10
mon
mon
Day
86°F
W 14 mph
Precip.
16%
16%
Night
81°F
W 12 mph
Precip.
27%
27%
20.10
tue
tue
Day
86°F
W 13 mph
Precip.
29%
29%
Night
81°F
W 9 mph
Precip.
30%
30%
21.10
wed
wed
Day
86°F
W 14 mph
Precip.
20%
20%
Night
81°F
NW 9 mph
Precip.
20%
20%
22.10
thu
thu
Day
88°F
W 13 mph
Precip.
8%
8%
Night
82°F
W 12 mph
Precip.
18%
18%
23.10
fri
fri
Day
86°F
W 13 mph
Precip.
10%
10%
Night
81°F
W 11 mph
Precip.
20%
20%
24.10
sat
sat
Day
86°F
W 14 mph
Precip.
14%
14%
Night
82°F
NW 10 mph
Precip.
23%
23%
25.10
sun
sun
Day
88°F
NW 11 mph
Precip.
16%
16%
Night
81°F
W 7 mph
Precip.
25%
25%
26.10
mon
mon
Day
88°F
W 12 mph
Precip.
14%
14%
Night
81°F
W 9 mph
Precip.
10%
10%
27.10
tue
tue
Day
86°F
W 16 mph
Precip.
15%
15%
Night
81°F
W 14 mph
Precip.
20%
20%
28.10
wed
wed
Day
84°F
W 15 mph
Precip.
47%
47%
Night
81°F
W 12 mph
Precip.
30%
30%
sea water
temperature
temperature
| Castries |
monthly
weather
weather
| Castries |
current
weather
weather
| Castries |
7 days
forecast
forecast
| Castries |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 85.1°F and 84.4°F.
Air temperature in Castries, °F
Precipitation total in Castries, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Castries
Castries on a weather map
24 Hours Forecast
Castries
Local time: 18:38
October 15, thursday
2100
81°F
W
10 mph
10 mph
October 16, friday
0000
81°F
W
9 mph
9 mph
0300
79°F
W
7 mph
7 mph
0600
79°F
W
7 mph
7 mph
0900
84°F
W
11 mph
11 mph
1200
86°F
W
12 mph
12 mph
1500
86°F
W
13 mph
13 mph
1800
82°F
W
11 mph
11 mph
