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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed E 7 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Jul 2:56 am AST
Extended Forecast for

2 Miles SSW Vega Baja PR

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 90. Heat index values as high as 102. East wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. East southeast wind 6 to 10 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Independence Day

    Independence Day: Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind 9 to 16 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 75. East wind 6 to 10 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Haze then
    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind 10 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Widespread haze. Clear, with a low around 75. East wind 8 to 10 mph.

    Low: 75 °F

    Haze

  • Monday

    Monday: Widespread haze. Mostly sunny, with a high near 89. East wind 11 to 16 mph, with gusts as high as 21 mph.

    High: 89 °F

    Haze

  • Monday Night

    Monday Night: Widespread haze. Partly cloudy, with a low around 75. East wind around 9 mph.

    Low: 75 °F

    Haze

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 10%.
Friday
Scattered showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 90. Heat index values as high as 102. East wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. East southeast wind 6 to 10 mph. Chance of precipitation is 50%.
Independence Day
Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind 9 to 16 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 75. East wind 6 to 10 mph. Chance of precipitation is 10%.
Sunday
Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind 10 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Sunday Night
Widespread haze. Clear, with a low around 75. East wind 8 to 10 mph.
Monday
Widespread haze. Mostly sunny, with a high near 89. East wind 11 to 16 mph, with gusts as high as 21 mph.
Monday Night
Widespread haze. Partly cloudy, with a low around 75. East wind around 9 mph.
Tuesday
Widespread haze before noon. Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Vega Baja PR
 18.41°N 66.41°W (Elev. 364 ft)
Last Update:
2:11 am AST Jul 3, 2026
Forecast Valid:
3am AST Jul 3, 2026-6pm AST Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation