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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

78°F

26°C

Humidity 82%
Wind Speed SE 5 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Apr 10:56 pm AST
Extended Forecast for

San Juan PRSimilar City Names

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 73. East southeast wind around 8 mph.  Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 86. East wind 10 to 14 mph.  Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly between 9pm and 3am.  Partly cloudy, with a low around 73. East wind 7 to 10 mph.  Chance of precipitation is 40%.

    Low: 73 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 86. East wind 9 to 14 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers.  Mostly clear, with a low around 73. East wind 7 to 9 mph.  Chance of precipitation is 10%.

    Low: 73 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 86. East wind 9 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. East southeast wind around 9 mph.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers.  Partly sunny, with a high near 87. East wind 8 to 11 mph.  Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73. East wind around 7 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 73. East southeast wind around 8 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. East wind 10 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly between 9pm and 3am. Partly cloudy, with a low around 73. East wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday
Isolated showers. Mostly sunny, with a high near 86. East wind 9 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Mostly clear, with a low around 73. East wind 7 to 9 mph. Chance of precipitation is 10%.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 73. East southeast wind around 9 mph.
Tuesday
Scattered showers. Partly sunny, with a high near 87. East wind 8 to 11 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 73. East wind around 7 mph.
Wednesday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PRSimilar City Names
 18.41°N 66.07°W (Elev. 56 ft)
3:49 pm AST Apr 17, 2026
11pm AST Apr 17, 2026-6pm AST Apr 24, 2026
 
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