Weather Forecast for Port Antonio
Portland, Jamaica
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Current Weather - Port Antonio: 28°C
Current Weather - Port Antonio: 28°C
Portland, Jamaica
Sunny
Feels like 31°C
Wind
16 km/h ESE
Humidity
77%
Pressure
1014 mb
UV Index
1
Visibility
10 km
Sunny
Sunday, August 02, 2026
High
30°C
Low
27°C
Rain Chance
36%
Hourly Forecast
30°C
30°C
30°C
29°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
75%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:44 AM
Sunset
06:39 PM
Moonrise
09:21 PM
Moonset
09:07 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
6.1
μg/m³
PM10
9.7
μg/m³
NO₂
0.7
μg/m³
O₃
44.2
μg/m³
SO₂
0.8
μg/m³
CO
108
μg/m³
Sunny
Monday, August 03, 2026
High
30°C
Low
27°C
Rain Chance
11%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
23 km/h
Humidity
76%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
05:44 AM
Sunset
06:39 PM
Moonrise
09:55 PM
Moonset
09:55 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Air Quality
PM2.5
7.1
μg/m³
PM10
10
μg/m³
NO₂
1.7
μg/m³
O₃
46.3
μg/m³
SO₂
1.2
μg/m³
CO
131.1
μg/m³
Patchy rain nearby
Tuesday, August 04, 2026
High
29°C
Low
27°C
Rain Chance
70%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
78%
Precipitation
4 mm
UV Index
11
Visibility
10 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
05:45 AM
Sunset
06:38 PM
Moonrise
10:31 PM
Moonset
10:46 AM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
12.4
μg/m³
PM10
26.1
μg/m³
NO₂
2.4
μg/m³
O₃
56.5
μg/m³
SO₂
1.5
μg/m³
CO
197.5
μg/m³
Sunny
Wednesday, August 05, 2026
High
30°C
Low
26°C
Rain Chance
36%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
26°C
27°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
21 km/h
Humidity
76%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:45 AM
Sunset
06:38 PM
Moonrise
11:11 PM
Moonset
11:40 AM
Moon Phase
Last Quarter
Moon Illumination
44%
Air Quality
PM2.5
19.5
μg/m³
PM10
47.4
μg/m³
NO₂
2.3
μg/m³
O₃
54.8
μg/m³
SO₂
1.9
μg/m³
CO
185.9
μg/m³
Patchy rain nearby
Thursday, August 06, 2026
High
30°C
Low
26°C
Rain Chance
62%
Hourly Forecast
27°C
27°C
27°C
27°C
26°C
27°C
27°C
27°C
28°C
29°C
29°C
30°C
30°C
30°C
29°C
29°C
29°C
29°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
23 km/h
Humidity
77%
Precipitation
3 mm
UV Index
7
Visibility
10 km
Rain Chance
62%
Snow Chance
0%
Sun & Moon
Sunrise
05:45 AM
Sunset
06:37 PM
Moonrise
11:58 PM
Moonset
12:38 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
14.4
μg/m³
PM10
29.2
μg/m³
NO₂
2.8
μg/m³
O₃
41.1
μg/m³
SO₂
1.3
μg/m³
CO
192.6
μg/m³
Sunny
Friday, August 07, 2026
High
30°C
Low
27°C
Rain Chance
57%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
22 km/h
Humidity
77%
Precipitation
1 mm
UV Index
8
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:45 AM
Sunset
06:37 PM
Moonrise
Does not rise today
Moonset
01:39 PM
Moon Phase
Waning Crescent
Moon Illumination
24%
Patchy rain nearby
Saturday, August 08, 2026
High
30°C
Low
26°C
Rain Chance
36%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
28°C
27°C
27°C
27°C
27°C
26°C
Day Statistics
Maximum Wind
20 km/h
Humidity
77%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:46 AM
Sunset
06:36 PM
Moonrise
12:51 AM
Moonset
02:43 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
Solar Radiation Data
Shortwave Radiation
18.5
Diffuse Radiation
6.21
DNI
0
GTI
0
Weather Alerts
The Meteorological Service has issued a Strong Wind and Large Wave Advisory for inshore areas of south coast, offshore Morant Bank area and offshore Pedro 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
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