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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

81°F

27°C

Humidity 74%
Wind Speed E 6 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 25 Mar 11:56 am AST
Extended Forecast for

San Juan PR

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 85. East southeast wind around 14 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.

    High: 85 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 72. East southeast wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Scattered
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, then showers and possibly a thunderstorm after noon. High near 84. East southeast wind 8 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 84 °F

    Scattered
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. East wind 8 to 14 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 71. East wind 6 to 9 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East northeast wind 7 to 11 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 72. East northeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Mostly sunny, with a high near 84. East northeast wind 8 to 14 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers then
    Sunny

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 85. East southeast wind around 14 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 72. East southeast wind 6 to 8 mph. Chance of precipitation is 60%.
Thursday
Scattered showers, then showers and possibly a thunderstorm after noon. High near 84. East southeast wind 8 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 40%.
Friday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. East wind 8 to 14 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 71. East wind 6 to 9 mph. Chance of precipitation is 50%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East northeast wind 7 to 11 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 72. East northeast wind around 8 mph. Chance of precipitation is 30%.
Sunday
Scattered showers before noon. Mostly sunny, with a high near 84. East northeast wind 8 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 72.
Monday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
Last Update:
9:34 am AST Mar 25, 2026
Forecast Valid:
12pm AST Mar 25, 2026-6pm AST Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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