San Juan Puerto Rico  >  San Juan Puerto Rico Weather

Weather Forecast, Storm Alerts, Radar, Water Temperatures, Tide Predictions, Sunrise & Sunset Seasonal Averages

Weather in San Juan, Puerto Rico

It’s always summer in San Juan, Puerto Rico.  Below we provide current weather conditions, the weather forecast, local weather alerts, live precipitation radar, and NOAA links (tropical storm alerts, water temperatures, and tide predictions) for San Juan, Puerto Rico.  In addition, we provide the average sunrise and sunset times by season for Puerto Rico.

The best time of the day in San Juan is in the early morning.  It is almost always sunny with very few clouds, if any, and a bright blue sky above.  It is also cooler (great time to walk around) and the water is more calm.  Typically, as the day progresses, it gets warmer, but a nice breeze picks up to help cool you off and causes more waves on the ocean.  Sometimes, the skies become more cloudy with an occasional late afternoon shower or storm.  Nevertheless, the weather is a different kind of perfect every day!

Weather Forecast for San Juan, Puerto Rico

Partly Cloudy
Partly Cloudy
Tomorrow is forecast to be Cooler than today.
Partly Cloudy
Friday - January 20, 201720%
High 86° / Low 69°
Partly Cloudy
Partly cloudy. Lows overnight in the upper 60s.
Saturday - January 21, 201710%
High 81° / Low 70°
Except for a few afternoon clouds, mainly sunny. High 81F. Winds N at 10 to 15 mph.
Partly Cloudy
Sunday - January 22, 201720%
High 81° / Low 70°
Partly Cloudy
Intervals of clouds and sunshine. High 81F. Winds ENE at 5 to 10 mph.
Monday - January 23, 201710%
High 86° / Low 72°
Generally sunny despite a few afternoon clouds. High 86F. Winds SE at 10 to 15 mph.
Chance of a Thunderstorm
Tuesday - January 24, 201760%
High 86° / Low 73°
Chance of a Thunderstorm
Showers early then scattered thunderstorms developing later in the day. High 86F. Winds SSE at 10 to 15 mph. Chance of rain 60%.
Chance of Rain
Wednesday - January 25, 201750%
High 83° / Low 73°
Chance of Rain
Rain showers early with some sunshine later in the day. High 83F. Winds NNW at 10 to 15 mph. Chance of rain 50%.
Partly Cloudy
Thursday - January 26, 20170%
High 83° / Low 71°
Partly Cloudy
Partly cloudy. High 83F. Winds NE at 10 to 15 mph.
Partly Cloudy
Friday - January 27, 201710%
High 83° / Low 73°
Partly Cloudy
Intervals of clouds and sunshine. High 83F. Winds ENE at 10 to 15 mph.
Partly Cloudy
Saturday - January 28, 201720%
High 83° / Low 72°
Partly Cloudy
Partly to mostly cloudy. High 83F. Winds E at 10 to 15 mph.
Partly Cloudy
Sunday - January 29, 201720%
High 84° / Low 73°
Partly Cloudy
Intervals of clouds and sunshine. High 84F. Winds E at 10 to 20 mph.

Live San Juan, Puerto Rico Weather Radar

San Juan is located directly in the center of the radar map box below – at the top / north end of the red highway line.

San Juan, Puerto Rico Weather Radar

Click Here for up-to-date information from the National Oceanic and Atmospheric Administration (NOAA) about any Hurricanes or Tropical Storms in the area.

Live Puerto Rico Weather Radar.

More Information about Puerto Rico Weather.


NOAA – San Juan Puerto Rico Water Temperature Forecast

Average Monthly Water Temperatures (°F) in San Juan, PR (source: NOAA)

Jan – 77

Feb – 78

Mar – 78

Apr – 79

May – 81

Jun – 82

Jul – 81

Aug – 83

Sep – 83

Oct – 82

Nov – 81

Dec – 80

San Juan, Puerto Rico Tide Chart

San Juan Puerto Rico Tide Chart

NOAA – Tide Predictions

Average Sunrise & Sunset Times by Season in Puerto Rico

(Atlantic Standard Time – AST)

  • Winter Months –      7 am Sunrise and 6:15 pm Sunset
  • Spring Months –      6 am Sunrise and 6:45 pm Sunset
  • Summer Months –   5:45 am Sunrise and 7 pm Sunset
  • Fall Months –           6:30 am Sunrise and 6 pm Sunset


San Juan Puerto Rico  >  Weather in San Juan Puerto Rico