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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

77°F

25°C

Humidity 79%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 28 Mar 8:56 am AST
Extended Forecast for

2 Miles WNW Lomas PR

  • Today

    Today: Scattered showers and thunderstorms. Mostly cloudy, with a high near 77. East wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 77. North northeast wind 5 to 13 mph. Chance of precipitation is 50%.

    High: 77 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 78. Northeast wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 78 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. East northeast wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers. Mostly cloudy, with a high near 77. East northeast wind 6 to 11 mph. Chance of precipitation is 50%.

    High: 77 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 78. East northeast wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

Detailed Forecast

Today
Scattered showers and thunderstorms. Mostly cloudy, with a high near 77. East wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.
Sunday
Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 77. North northeast wind 5 to 13 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 78. Northeast wind 6 to 11 mph. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. East northeast wind 3 to 6 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 77. East northeast wind 6 to 11 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. East northeast wind 7 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Friday
Scattered showers. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lomas PR
 18.28°N 65.93°W (Elev. 1220 ft)
Last Update:
3:48 am AST Mar 28, 2026
Forecast Valid:
9am AST Mar 28, 2026-6pm AST Apr 3, 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