Weather Forecast for Port Antonio

Portland, Jamaica

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Patchy rain nearby

Current Weather - Port Antonio: 28°C

Portland, Jamaica

Patchy rain nearby

Feels like 34°C

Wind

17 km/h ESE

Humidity

74%

Pressure

1017 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Tuesday, June 23, 2026

High

29°C

Low

26°C

Rain Chance

57%

Hourly Forecast

Patchy rain nearby 28°C
08:00
Patchy rain nearby 28°C
09:00
Patchy rain nearby 29°C
10:00
Sunny 29°C
11:00
Sunny 29°C
12:00
Patchy rain nearby 29°C
13:00
Patchy rain nearby 29°C
14:00
Sunny 29°C
15:00
Sunny 29°C
16:00
Sunny 28°C
17:00
Sunny 27°C
18:00
Clear 27°C
19:00
Patchy rain nearby 27°C
20:00
Clear 27°C
21:00
Clear 26°C
22:00
Patchy rain nearby 26°C
23:00
Jun 24

Day Statistics

Maximum Wind

23 km/h

Humidity

80%

Precipitation

1 mm

UV Index

11

Visibility

10 km

Rain Chance

57%

Snow Chance

0%

Sun & Moon

Sunrise

05:31 AM

Sunset

06:44 PM

Moonrise

01:40 PM

Moonset

12:43 AM

Moon Phase

Waxing Gibbous

Moon Illumination

69%

Air Quality

PM2.5

15.8

μg/m³

PM10

31.2

μg/m³

NO₂

1.7

μg/m³

O₃

52.3

μg/m³

SO₂

1.8

μg/m³

CO

146.3

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Weather Alerts

inshore areas of south coast, offshore Morant Bank area Jun 22, 04:58 PM - Jun 23, 07:00 PM
Severity: Severe Urgency: Future

The Meteorological Service has issued a Strong Wind and Large Wave Advisory for inshore areas of south coast and offshore Morant Bank area. Sustained wind speeds of 20-25 knots and wave heights up to 2 metres are expected. Sea conditions for small boats will become dangerous. Take extra precautions if you go to sea. Stay informed

Event: Strong Wind and Large Waves Advisory Certainty: Likely Category: Met