7-Day Forecast 18.03°N 66.8°W (Text-Only)
NWS Forecast for: Guayanilla PR
Issued by: National Weather Service San Juan, PR
Last Update: 4:39 pm AST May 7, 2024
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  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind around 5 mph.  Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers


  • Wednesday

    Wednesday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Partly sunny, with a high near 92. East southeast wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 92 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday
    Night

    Wednesday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 75. Calm wind becoming east northeast around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers


  • Thursday

    Thursday: Isolated showers after noon.  Sunny, with a high near 90. Southeast wind 5 to 9 mph.  Chance of precipitation is 10%.

    High: 90 °F

    Sunny then
    Isolated
    Showers

  • Thursday
    Night

    Thursday Night: Clear, with a low around 76. East northeast wind 3 to 5 mph.

    Low: 76 °F

    Clear



  • Friday

    Friday: Isolated showers after noon.  Sunny, with a high near 91. Southeast wind 6 to 9 mph.  Chance of precipitation is 10%.

    High: 91 °F

    Sunny then
    Isolated
    Showers

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 76. East wind around 5 mph.

    Low: 76 °F

    Mostly Clear



  • Saturday

    Saturday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 91. Southeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers then
    Mostly Sunny

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 76. East wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear





  • Overnight: Isolated showers. Partly cloudy, with a low around 75. East northeast wind around 5 mph. Chance of precipitation is 20%.

    Wednesday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 92. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 75. Calm wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 30%.

    Thursday: Isolated showers after noon. Sunny, with a high near 90. Southeast wind 5 to 9 mph. Chance of precipitation is 10%.

    Thursday Night: Clear, with a low around 76. East northeast wind 3 to 5 mph.

    Friday: Isolated showers after noon. Sunny, with a high near 91. Southeast wind 6 to 9 mph. Chance of precipitation is 10%.

    Friday Night: Mostly clear, with a low around 76. East wind around 5 mph.

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 91. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.

    Saturday Night: Mostly clear, with a low around 76. East wind 3 to 5 mph.

    Sunday: Sunny, with a high near 90.

    Sunday Night: Clear, with a low around 75.

    Monday: Sunny, with a high near 91.

    Monday Night: Clear, with a low around 74.

    Tuesday: Sunny, with a high near 91.



    Guayanilla PR
     18.03°N 66.8°W (Elev. 259 ft)

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