Juana Díaz Weather Forecast

Current Conditions & 10-Day Outlook

Current Weather Conditions in Juana Díaz

Juana Díaz

Puerto Rico, United States

weather iconMainly clear
32°
Low 26°
High 34°

Hourly Juana Díaz Weather Forecast

12 AMweather icon29°
1 AMweather icon28°
2 AMweather icon28°
3 AMweather icon27°
4 AMweather icon27°
5 AMweather icon26°
6 AMweather icon26°
7 AMweather icon26°
8 AMweather icon26°
9 AMweather icon26°
10 AMweather icon26°
11 AMweather icon27°
12 PMweather icon29°
1 PMweather icon31°
2 PMweather icon32°
3 PMweather icon33°
4 PMweather icon33°
5 PMweather icon34°
6 PMweather icon32°
7 PMweather icon32°
8 PMweather icon32°
9 PMweather icon32°
10 PMweather icon31°
11 PMweather icon29°
Wind
12kt ESE

Moderate wind.

12kt
NESW
Precipitation
16%

Low chance of precipitation.

Juana Díaz 10-Day Weather Outlook

Today's Weather in Juana Díaz, Puerto Rico, United States

Thu, Jul 30

Showers svg
26°
34°

Fri, Jul 31

Showers svg
25°
32°

Sat, Aug 01

Showers svg
25°
32°

Sun, Aug 02

Showers svg
25°
31°

Mon, Aug 03

Showers svg
25°
31°

Tue, Aug 04

Showers svg
23°
33°

Wed, Aug 05

Showers svg
22°
29°

Thu, Aug 06

Showers svg
25°
31°

Fri, Aug 07

Showers svg
25°
32°

Feels like

33°

Feels warmer than actual temperature.

Pressure

1010 hPa

Expect stable weather conditions.

Humidity

52%

Moderate humidity.

UV

9 - Very high

Take precautions.

Gusts

29kt

Max speed of wind gusts today.

Cloud Cover

36%

Partly cloudy, some clouds expected.

Daylight

12h 57m

Long days, short nights.

Rain

0.3mm

No rain, dry conditions expected.

Snowfall

0.0mm

No snowfall expected.

Current Air Quality in Juana Díaz

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About Juana Díaz Weather

General

This page provides the current weather forecast for Juana Díaz, Puerto Rico, United States, 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

Juana Díaz 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 United States and worldwide. For detailed marine conditions including wave height, swell period, and offshore wind forecasts, see the Juana Díaz 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.