Port Antonio weather live forecast

Today's maximum temperature in Port Antonio is expected to be 26°C. Select a day from the live weather forecast for Port Antonio, Jamaica for more weather parameters.

Wednesday
11th Feb
26

24

6

7
Thursday
12th Feb
25

24

5

6
Friday
13th Feb
26

24

5

7
Saturday
14th Feb
27

24

3

7
Sunday
15th Feb
28

24

6

9

5-day weather forecast updated at 04:01 on Wednesday 11th February 2026 GMT

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The 5-day weather forecast for Jamaica (Port Antonio) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Port Antonio weather forecast by day

Below are the detailed weather forecasts for Port Antonio for the next 5 days.

Port Antonio weather for Wednesday 11th February 2026

Expect broken clouds in Port Antonio, Jamaica with a maximum temperature of 26°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
22
kph wind from E

Port Antonio weather for Thursday 12th February 2026

Expect isolated thunderstorms in Port Antonio, Jamaica with a maximum temperature of 25°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 29% chance of some rain and a light breeze of 12 kph from the north-east.

25
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
29
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Port Antonio weather for Friday 13th February 2026

Expect broken clouds in Port Antonio, Jamaica with a maximum temperature of 26°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
14
kph wind from NE

Port Antonio weather for Saturday 14th February 2026

Expect broken clouds in Port Antonio, Jamaica with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from E

Port Antonio weather for Sunday 15th February 2026

Expect isolated thunderstorms in Port Antonio, Jamaica with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 14 kph from the south-east.