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.

Partly Cloudy

80°F

27°C

Humidity 71%
Wind Speed N 13 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 28 Mar 12:56 pm AST
Extended Forecast for

4 Miles S Jagual PR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 78. East northeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 78 °F

    Showers

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 3am. Mostly cloudy, with a low around 69. North wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 78. North northeast wind 6 to 13 mph. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after 3am. Partly cloudy, with a low around 69. North northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon. Mostly sunny, with a high near 81. East northeast wind 7 to 14 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 69. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly cloudy, with a high near 78. East northeast wind 7 to 14 mph. Chance of precipitation is 50%.

    High: 78 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 68. Northeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 79. East northeast wind 9 to 13 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 78. East northeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tonight
Scattered showers, mainly between midnight and 3am. Mostly cloudy, with a low around 69. North wind 3 to 5 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 78. North northeast wind 6 to 13 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 69. North northeast wind around 7 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 81. East northeast wind 7 to 14 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 78. East northeast wind 7 to 14 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 68. Northeast wind around 7 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 79. East northeast wind 9 to 13 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Jagual PR
 18.1°N 65.99°W (Elev. 1004 ft)
Last Update:
12:44 pm AST Mar 28, 2026
Forecast Valid:
1pm AST Mar 28, 2026-6pm AST Apr 3, 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