National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

82°F

28°C

Humidity 79%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 3 Oct 10:56 pm AST
Extended Forecast for

Gurabo PR

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East southeast wind 5 to 13 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 75. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers
    Likely

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 103. East southeast wind 5 to 11 mph. Chance of precipitation is 10%.

    High: 91 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 75. East southeast wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers and thunderstorms. Partly sunny, with a high near 92. East wind 5 to 11 mph. Chance of precipitation is 50%.

    High: 92 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 75. Light east wind. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 91. Light east wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 60%.

    High: 91 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. Southeast wind 3 to 5 mph.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East southeast wind 5 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 75. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 103. East southeast wind 5 to 11 mph. Chance of precipitation is 10%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 75. East southeast wind 3 to 5 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers and thunderstorms. Partly sunny, with a high near 92. East wind 5 to 11 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 75. Light east wind. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 91. Light east wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 75. Southeast wind 3 to 5 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gurabo PR
 18.25°N 65.99°W (Elev. 197 ft)
Last Update:
3:35 pm AST Oct 3, 2026
Forecast Valid:
11pm AST Oct 3, 2026-6pm AST Oct 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation