Weather Port Antonio weekend

Weather forecast for Port Antonio for this and next weekend.

Sunday during the day morning cloudy, later morning light rain showers, in the evening initially cloudy, later light rain showers.

Saturday, Jan 10

81 / 70°F

0.01 in

7 mph

sunrise 6:39 am
sunset 5:47 pm

HOURLY

During the day morning rain showers, later morning rain, in the afternoon partly cloudy, in the evening initially partly cloudy, later overcast. The highest temperature 81 °F. Total rainfall 0.14 in. At night cloudy. The lowest temperature 70 °F.

Interactive map weather Jamaica

GPS: 18.1762; -76.4509

altitude: 29 ft
local time:

PLACES IN THE AREA

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Weather forecast Port Antonio, Jamaica extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 01/10/2026
1 AM	rain showers	75 °F 82 °F	0.09 in	7 fps 5 mph east-southeast	30.0 in	83 %	68 °F	57 %	0%	30%	44%	0%
7 AM	rain	73 °F 81 °F	0.04 in	7 fps 5 mph south	30.0 in	93 %	70 °F	89 %	0%	79%	37%	0%
1 PM	partly cloudy	81 °F 88 °F	0.00 in	11 fps 7 mph east	30.0 in	73 %	72 °F	22 %	0%	15%	14%	0%
7 PM	overcast	77 °F 84 °F	0.0 in	5 fps 3 mph east	30.0 in	79 %	68 °F	95 %	0%	35%	0%	92%
Sunday 01/11/2026
1 AM	cloudy	72 °F 77 °F	0.0 in	9 fps 6 mph south-southwest	30.0 in	87 %	66 °F	53 %	0%	53%	0%	0%
7 AM	light rain showers	72 °F 77 °F	0.03 in	8 fps 5 mph south-southwest	30.0 in	85 %	66 °F	3 %	0%	3%	0%	0%
1 PM	cloudy	81 °F 88 °F	0.01 in	8 fps 6 mph east-northeast	30.0 in	76 %	72 °F	72 %	0%	64%	18%	14%
7 PM	light rain showers	77 °F 84 °F	0.03 in	2 fps 2 mph south-southeast	30.0 in	82 %	70 °F	25 %	0%	25%	1%	0%

Port Antonio, Jamaica - information

State: Jamaica

GPS coordinates: 18.1762; -76.4509

Time zone: America / Jamaica time difference in hours with time in NY is -6 hours

Population: 14 400
Altitude: 29 ft
The administrative part:

Parish of Portland, Port Antonio
, Port Antonio

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Weather Port Antonio, Jamaica. Weather forecast Port Antonio.

Port Antonio - weather nearby - bigger cities

Hope Bay, 7.7 km
Buff Bay, 14 km
Manchioneal, Portland, 15 km
Trinity Ville, 15 km
Seaforth, 17 km
Bath, 17 km

Port Antonio - weather nearby - the closest place

Navy Island, 0.8 km
Breastworks, 0.8 km
Folly Point, 1.0 km
Woods Island, 1.1 km
Old Fort Point, 1.3 km
Sommers Town, 1.3 km

Nose Point, 1.4 km
Bryans Bay, 1.7 km
Tower Hill, 1.8 km
Richmond Hill, Portland, 1.8 km
New Bermuda, 1.8 km
Cheerful Mount, 1.8 km

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Data source

Weather forecast for Port Antonio is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Port Antonio

data are always in the local time

Sun and light

Jan. 10, 2026

Sunrise:	Sunset:
6:39 am	5:47 pm
Noon:	Length of day:
12:13 pm	11:07
Start of civil twilight*:	End of civil twilight*:
6:15 am	6:11 pm
Start of nautical twilight*:	End of nautical twilight*:
5:49 am	6:37 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:22 am	7:04 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/09/2026 11:48 pm	01/10/2026 11:41 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026