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

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Thunderstorm

87°F

31°C

Humidity 70%
Wind Speed N 8 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 4 Nov 1:56 pm AST
Extended Forecast for

Sabana Seca PR

Heat Advisory until November 4, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until November 4, 05:00pm

    NOW until 5:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 88 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 77. Light southwest wind. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 88. Light and variable wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 88 °F

    Isolated
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 78. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 86. West wind around 6 mph. Chance of precipitation is 70%.

    High: 86 °F

    Isolated
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 78. West southwest wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Mostly cloudy, with a high near 88. West northwest wind 3 to 8 mph. Chance of precipitation is 70%.

    High: 88 °F

    Scattered
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78. Light southwest wind.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 88. North northwest wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 77. Light southwest wind. Chance of precipitation is 40%.
Thursday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 88. Light and variable wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 78. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 30%.
Friday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 86. West wind around 6 mph. Chance of precipitation is 70%.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. West southwest wind 3 to 5 mph. Chance of precipitation is 10%.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 88. West northwest wind 3 to 8 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 78. Light southwest wind.
Sunday
Showers likely after noon. Mostly sunny, with a high near 85. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 78.
Monday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sabana Seca PR
 18.44°N 66.19°W (Elev. 16 ft)
Last Update:
1:56 pm AST Nov 4, 2026
Forecast Valid:
2pm AST Nov 4, 2026-6pm AST Nov 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