7-Day Forecast 18.02°N 66.78°W (Text-Only)
NWS Forecast for: Guayanilla PR
Issued by: National Weather Service San Juan, PR
Last Update: 4:03 pm AST Jun 9, 2024
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  • This
    Afternoon

    This Afternoon: Isolated showers.  Mostly sunny, with a high near 92. Heat index values as high as 102. East southeast wind around 10 mph.  Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after midnight.  Mostly clear, with a low around 78. East wind around 7 mph.  Chance of precipitation is 10%.

    Low: 78 °F

    Clear then
    Isolated
    Showers

  • Monday

    Monday: Isolated showers between 9am and noon.  Sunny, with a high near 92. Heat index values as high as 106. East southeast wind 8 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    Showers then
    Sunny

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 78. East wind around 8 mph.

    Low: 78 °F

    Mostly Clear


  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 91. East southeast wind 9 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 10%.

    High: 91 °F

    Isolated
    Showers

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 81. East wind 7 to 10 mph.

    Low: 81 °F

    Mostly Clear


  • Wednesday

    Wednesday: Scattered showers.  Mostly sunny, with a high near 91. East southeast wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 77. East northeast wind 6 to 9 mph.

    Low: 77 °F

    Partly Cloudy


  • Thursday

    Thursday: Mostly sunny, with a high near 90. East southeast wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 90 °F

    Mostly Sunny




  • This Afternoon: Isolated showers. Mostly sunny, with a high near 92. Heat index values as high as 102. East southeast wind around 10 mph. Chance of precipitation is 20%.

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 78. East wind around 7 mph. Chance of precipitation is 10%.

    Monday: Isolated showers between 9am and noon. Sunny, with a high near 92. Heat index values as high as 106. East southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Monday Night: Mostly clear, with a low around 78. East wind around 8 mph.

    Tuesday: Isolated showers. Mostly sunny, with a high near 91. East southeast wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

    Tuesday Night: Mostly clear, with a low around 81. East wind 7 to 10 mph.

    Wednesday: Scattered showers. Mostly sunny, with a high near 91. East southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Wednesday Night: Partly cloudy, with a low around 77. East northeast wind 6 to 9 mph.

    Thursday: Mostly sunny, with a high near 90. East southeast wind 7 to 14 mph, with gusts as high as 23 mph.

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

    Friday: Partly sunny, with a high near 91.

    Friday Night: Partly cloudy, with a low around 77.

    Saturday: Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

    Saturday Night: Partly cloudy, with a low around 76.

    Sunday: Scattered showers. Mostly sunny, with a high near 91.



    Guayanilla PR
     18.02°N 66.78°W (Elev. 59 ft)

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