NWS Forecast for: San Juan PR
Issued by: National Weather Service San Juan, PR
Last Update: 1:27 pm AST Sep 27, 2020
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  • This
    Afternoon

    This Afternoon: Scattered showers, mainly after 4pm.  Mostly sunny, with a high near 90. Northeast wind around 14 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 90 °F

  • Tonight

    Tonight: Scattered showers, mainly before 7pm.  Partly cloudy, with a low around 79. East northeast wind 8 to 13 mph becoming south southeast after midnight.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 79 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 90. East southeast wind 9 to 16 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 90 °F

  • Monday
    Night

    Monday Night: Isolated showers.  Partly cloudy, with a low around 78. East wind 9 to 13 mph becoming south southeast after midnight.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 78 °F

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 89. East southeast wind 11 to 15 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 78. East southeast wind 7 to 13 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 78 °F

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 88. East southeast wind 10 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 77. East wind 8 to 13 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 77 °F

  • Thursday

    Thursday: Scattered showers, mainly before 1pm.  Mostly sunny, with a high near 91. East southeast wind 10 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 91 °F



  • This Afternoon: Scattered showers, mainly after 4pm. Mostly sunny, with a high near 90. Northeast wind around 14 mph. Chance of precipitation is 30%.

    Tonight: Scattered showers, mainly before 7pm. Partly cloudy, with a low around 79. East northeast wind 8 to 13 mph becoming south southeast after midnight. Chance of precipitation is 30%.

    Monday: Scattered showers. Partly sunny, with a high near 90. East southeast wind 9 to 16 mph. Chance of precipitation is 40%.

    Monday Night: Isolated showers. Partly cloudy, with a low around 78. East wind 9 to 13 mph becoming south southeast after midnight. Chance of precipitation is 20%.

    Tuesday: Scattered showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 89. East southeast wind 11 to 15 mph. Chance of precipitation is 50%.

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. East southeast wind 7 to 13 mph. Chance of precipitation is 30%.

    Wednesday: Scattered showers. Partly sunny, with a high near 88. East southeast wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 77. East wind 8 to 13 mph. Chance of precipitation is 30%.

    Thursday: Scattered showers, mainly before 1pm. Mostly sunny, with a high near 91. East southeast wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Thursday Night: Scattered showers, mainly after 7pm. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

    Friday: Mostly sunny, with a high near 90.

    Friday Night: Partly cloudy, with a low around 78.

    Saturday: Mostly sunny, with a high near 89.



    San Juan PR
     18.41°N 66.07°W (Elev. 56 ft)

    Visit your local NWS office at: https://www.weather.gov/sju