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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

88°F

31°C

Humidity 59%
Wind Speed N 7 mph
Barometer 29.86 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 5 Nov 10:56 am AST
Extended Forecast for

2 Miles SSW Vega Baja PR

  • Today

    Today: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Temperature falling to around 83 by 5pm. Light northwest wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 90 °F⇓

    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Light south southwest wind. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 88. Light west wind. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 88 °F

    Scattered
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 75. Light southwest wind. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 90. Light and variable wind. Chance of precipitation is 70%.

    High: 90 °F

    Scattered
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 75. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Sunday

    Sunday: Showers likely, mainly after noon. Partly sunny, with a high near 89. Light and variable wind. Chance of precipitation is 70%.

    High: 89 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. South wind 3 to 5 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Showers likely after noon. Partly sunny, with a high near 89. Calm wind. Chance of precipitation is 70%.

    High: 89 °F

    Sunny then
    Showers
    Likely

Detailed Forecast

Today
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Temperature falling to around 83 by 5pm. Light northwest wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Light south southwest wind. Chance of precipitation is 40%.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 88. Light west wind. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Isolated showers. Partly cloudy, with a low around 75. Light southwest wind. Chance of precipitation is 20%.
Saturday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 90. Light and variable wind. Chance of precipitation is 70%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 75. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 89. Light and variable wind. Chance of precipitation is 70%.
Sunday Night
Mostly clear, with a low around 75. South wind 3 to 5 mph.
Monday
Showers likely after noon. Partly sunny, with a high near 89. Calm wind. Chance of precipitation is 70%.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 75.
Veterans Day
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
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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:
5:32 am AST Nov 5, 2026
Forecast Valid:
11am AST Nov 5, 2026-6pm AST Nov 11, 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