🇯🇲 Weather in Port Antonio
Map Overlays:
Hourly Forecast for Port Antonio
15:00
29°
2%
16:00
29°
2%
17:00
28°
2%
18:00
27°
3%
19:00
27°
4%
20:00
27°
5%
21:00
26°
5%
22:00
26°
5%
23:00
26°
5%
00:00
26°
4%
01:00
26°
5%
02:00
26°
5%
03:00
26°
4%
04:00
26°
3%
05:00
26°
3%
06:00
26°
4%
07:00
27°
4%
08:00
27°
2%
09:00
28°
2%
10:00
28°
1%
11:00
29°
1%
12:00
29°
1%
13:00
29°
1%
14:00
29°
1%
14-Day Forecast for Port Antonio
Tue, Jun 02
Sunny
29° /
26°
Wed, Jun 03
Sunny
29° /
25°
Thu, Jun 04
Sunny
29° /
25°
Fri, Jun 05
Patchy rain nearby
28° /
25°
Sat, Jun 06
Heavy rain
28° /
25°
Sun, Jun 07
Moderate rain
26° /
25°
Mon, Jun 08
Patchy rain nearby
27° /
25°
Tue, Jun 09
Patchy rain nearby
27° /
26°
Wed, Jun 10
Patchy rain nearby
28° /
26°
Thu, Jun 11
Patchy rain nearby
29° /
25°
Fri, Jun 12
Partly Cloudy
29° /
26°
Sat, Jun 13
Patchy rain nearby
29° /
26°
Sun, Jun 14
Patchy rain nearby
29° /
26°
Mon, Jun 15
Patchy rain nearby
29° /
25°
Additional Forecasts for Port Antonio
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 117.0 μg/m³
O₃ (Ozone) 53.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.4 μg/m³
SO₂ (Sulphur Dioxide) 0.7 μg/m³
PM2.5 (Fine particles) 32.8 μg/m³
PM10 (Coarse particles) 75.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Jamaica
Frequently Asked Questions about Weather in Port Antonio
What is the temperature in Port Antonio right now?
The current temperature in Port Antonio is 29°C (85°F), sunny (feels like 33°C).
What's the weather like in Port Antonio right now?
Conditions in Port Antonio right now: Sunny, humidity 66%, wind 23 km/h ESE.
What is today's forecast for Port Antonio?
Today in Port Antonio: high 29°C, low 26°C, sunny. Chance of rain: 73%.
What is the 7-day weather forecast for Port Antonio?
Daily highs and lows for Port Antonio:
- 2026-06-02: 29°C / 26°C
- 2026-06-03: 29°C / 25°C
- 2026-06-04: 29°C / 25°C
- 2026-06-05: 28°C / 25°C
- 2026-06-06: 28°C / 25°C
- 2026-06-07: 26°C / 25°C
- 2026-06-08: 27°C / 25°C
Is it going to rain in Port Antonio today?
There is a 73% chance of rain in Port Antonio today. Total expected precipitation: 0.07 mm.
What is the wind speed in Port Antonio right now?
Wind in Port Antonio is currently 23 km/h (14 mph) from the ESE.
What is the UV index in Port Antonio right now?
The UV index in Port Antonio is currently 11.4 (extreme). Sun protection is recommended when the index is 3 or higher.
