Port Royal Weather Forecast
Current Conditions & 10-Day Outlook
Current Weather Conditions in Port Royal
Port Royal
Kingston Parish, Jamaica
Mainly clearHourly Port Royal Weather Forecast
29°29°28°28°28°26°25°25°24°24°25°25°27°29°30°
31°31°31°31°31°31°30°30°29°Moderate wind.
Low chance of precipitation.
Port Royal 10-Day Weather Outlook
Today's Weather in Port Royal, Kingston Parish, Jamaica
Sun, May 31
Mon, Jun 01
Tue, Jun 02
Wed, Jun 03
Thu, Jun 04
Fri, Jun 05
Sat, Jun 06
Sun, Jun 07
Mon, Jun 08
Feels like
Feels warmer than actual temperature.
Pressure
Expect clear and stable weather.
Humidity
Moderate humidity.
UV
Take precautions.
Gusts
Max speed of wind gusts today.
Cloud Cover
Partly cloudy, some clouds expected.
Daylight
Long days, short nights.
Rain
No rain, dry conditions expected.
Snowfall
No snowfall expected.
Current Air Quality in Port Royal
Get the app for the world’s most accurate hi-res weather forecasts.
4.8
1M+ USERS / 30K RATINGS
About Port Royal Weather
General
This page provides the current weather forecast for Port Royal, Kingston Parish, Jamaica, including hourly conditions, a 10-day outlook, wind speed and direction, precipitation, UV index, and air quality - giving you everything you need to plan your day in one view.
Forecast & Methodology
The forecast data on this page is sourced from the ECMWF open-source model - a reliable global model used widely across weather services worldwide. For sailors, boaters, and mariners who need greater accuracy and higher resolution, PredictWind's proprietary forecast models deliver precision down to 1km resolution, updated multiple times daily and validated against real-world observations. Sign up free to access PredictWind's advanced forecasts.
Sailing & Marine Conditions
Port Royal weather forecasts on PredictWind are optimised for sailors and boaters who need precise, reliable wind and wave data for passage planning and day sailing. PredictWind is used by ocean racers, cruising sailors, and commercial vessel operators across Jamaica and worldwide. For detailed marine conditions including wave height, swell period, and offshore wind forecasts, see the Port Royal marine forecast.
Units
Wind speed is displayed in knots - the standard unit used by sailors, weather services, and maritime authorities. Temperature is shown in degrees Celsius. Use the toggle at the top of the page to switch between Celsius and Fahrenheit. Pressure is shown in hPa, rainfall in millimetres, and air quality is available in both US and EU AQI standards.