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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

87°F

31°C

Humidity 50%
Wind Speed SE 12 G 23 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 21 Mar 12:56 pm AST
Extended Forecast for

Roosevelt Roads PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 82. South wind around 13 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 76. South southwest wind 6 to 9 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. Southwest wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 81 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 74. North northeast wind around 10 mph. Chance of precipitation is 70%.

    Low: 74 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. Northeast wind around 10 mph. Chance of precipitation is 70%.

    High: 80 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 74. Northeast wind around 9 mph. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Partly sunny, with a high near 80. East northeast wind around 8 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 80. East wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 80 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 82. South wind around 13 mph. Chance of precipitation is 60%.
Tonight
Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 76. South southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday
Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. Southwest wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 74. North northeast wind around 10 mph. Chance of precipitation is 70%.
Monday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. Northeast wind around 10 mph. Chance of precipitation is 70%.
Monday Night
Showers likely. Mostly cloudy, with a low around 74. Northeast wind around 9 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 80. East northeast wind around 8 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers. Partly sunny, with a high near 80. East wind 10 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
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 75. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 80. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Roosevelt Roads PR
 18.23°N 65.62°W (Elev. 0 ft)
Last Update:
6:35 am AST Mar 21, 2026
Forecast Valid:
1pm AST Mar 21, 2026-6pm AST Mar 27, 2026
 
Forecast Discussion
 
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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