World Resorts Jamaica Port Antonio Weather

Port Antonio 14 Days Forecast

07.10
wed
Day
86°F
W 11 mph
Precip.
45%
Night
81°F
N 1 mph
Precip.
23%
08.10
thu
Day
84°F
W 11 mph
Precip.
22%
Night
81°F
NW 11 mph
Precip.
28%
09.10
fri
Day
81°F
NW 9 mph
Precip.
26%
Night
81°F
NW 12 mph
Precip.
27%
10.10
sat
Day
86°F
NW 16 mph
Precip.
16%
Night
81°F
NW 7 mph
Precip.
15%
11.10
sun
Day
86°F
SW 6 mph
Precip.
14%
Night
81°F
N 3 mph
Precip.
33%
12.10
mon
Day
86°F
W 7 mph
Precip.
23%
Night
81°F
NW 7 mph
Precip.
20%
13.10
tue
Day
86°F
W 9 mph
Precip.
36%
Night
79°F
NW 9 mph
Precip.
10%
14.10
wed
Day
84°F
W 13 mph
Precip.
45%
Night
81°F
NW 9 mph
Precip.
9%
15.10
thu
Day
86°F
NW 14 mph
Precip.
36%
Night
79°F
N 6 mph
Precip.
46%
16.10
fri
Day
86°F
W 12 mph
Precip.
17%
Night
79°F
NW 7 mph
Precip.
47%
17.10
sat
Day
84°F
W 9 mph
Precip.
36%
Night
79°F
NW 3 mph
Precip.
9%
18.10
sun
Day
84°F
SW 7 mph
Precip.
41%
Night
79°F
NW 4 mph
Precip.
39%
19.10
mon
Day
82°F
SW 7 mph
Precip.
40%
Night
79°F
NW 2 mph
Precip.
18%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 86.7°F and 85.1°F.

Air temperature in Port Antonio, °F

Precipitation total in Port Antonio, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Port Antonio

Sunniest months:
July 11 days
May 9 days
April 9 days
Warmest months:
August 86.2 °F
September 86.1 °F
July 86.0 °F
Warmest sea temp:
September 85.7 °F
October 85.4 °F
August 85.1 °F
Coldest months:
February 80.2 °F
January 80.2 °F
March 80.7 °F
Rainiest months:
October 8 days
November 6 days
December 6 days
Windiest months:
June 11.5 mph
July 10.4 mph
May 10.2 mph

Port Antonio on a weather map

Port Antonio
+81°F
NW 6 mph
Feels like: +86°F
Precip.: 10%
Places in Jamaica:
Name
°F
+79°F
+72°F
+82°F
+79°F
+82°F
+81°F
+82°F
24 Hours Forecast
Port Antonio
Local time: 00:30
October 07, wednesday
0300
79°F
NW
5 mph
0600
79°F
NW
6 mph
0900
84°F
W
7 mph
1200
86°F
W
11 mph
1500
84°F
W
12 mph
1800
82°F
W
8 mph
2100
81°F
NW
5 mph
October 08, thursday
0000
81°F
N
1 mph
Units of measurement: °C / °F