20.10
tue
tue
Day
95°F
NW 6 mph
Precip.
10%
10%
Night
75°F
W 2 mph
Precip.
43%
43%
21.10
wed
wed
Day
79°F
NE 3 mph
Precip.
25%
25%
Night
77°F
N 1 mph
Precip.
19%
19%
22.10
thu
thu
Day
88°F
NW 4 mph
Precip.
6%
6%
Night
75°F
NW 2 mph
Precip.
36%
36%
23.10
fri
fri
Day
99°F
W 2 mph
Precip.
10%
10%
Night
75°F
NW 2 mph
Precip.
42%
42%
24.10
sat
sat
Day
97°F
N 3 mph
Precip.
9%
9%
Night
75°F
NW 1 mph
Precip.
43%
43%
25.10
sun
sun
Day
97°F
NW 6 mph
Precip.
3%
3%
Night
77°F
NW 1 mph
Precip.
39%
39%
26.10
mon
mon
Day
90°F
W 7 mph
Precip.
25%
25%
Night
75°F
NW 2 mph
Precip.
57%
57%
sea water
temperature
temperature
| Willemstad |
monthly
weather
weather
| Willemstad |
current
weather
weather
| Willemstad |
14 days
forecast
forecast
| Willemstad |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 83.9°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.1°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.0°F.
Air temperature in Willemstad, °F
Precipitation total in Willemstad, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Willemstad
Willemstad on a weather map
24 Hours Forecast
Willemstad
Local time: 11:55
October 20, tuesday
1200
95°F
NW
6 mph
6 mph
1500
90°F
S
9 mph
9 mph
1800
81°F
SW
9 mph
9 mph
2100
77°F
W
4 mph
4 mph
October 21, wednesday
0000
75°F
W
2 mph
2 mph
0300
73°F
NW
2 mph
2 mph
0600
73°F
N
2 mph
2 mph
0900
81°F
NW
4 mph
4 mph
