NWS Forecast for: Mayaguez PR
Issued by: National Weather Service San Juan, PR
Last Update: 1:49 pm AST Sep 17, 2019
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  • Tonight

    Tonight: Widespread haze. Clear, with a low around 79. East wind 6 to 9 mph.

    Haze



    Low: 79 °F

  • Wednesday

    Wednesday: Scattered showers, mainly after noon.  Widespread haze before noon. Mostly sunny, with a high near 88. Southeast wind 9 to 14 mph.  Chance of precipitation is 30%.

    Scattered
    Showers


    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers.  Mostly clear, with a low around 78. East southeast wind around 6 mph.  Chance of precipitation is 20%.

    Isolated
    Showers


    Low: 78 °F

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 85. South southeast wind 8 to 10 mph.  Chance of precipitation is 50%.

    Isolated
    Showers then
    Scattered
    Showers

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 76. East northeast wind 7 to 9 mph.  Chance of precipitation is 30%.

    Scattered
    Showers


    Low: 76 °F

  • Friday

    Friday: Isolated showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 89. Southeast wind 8 to 13 mph.  Chance of precipitation is 60%.

    Isolated
    Showers then
    Showers
    Likely

    High: 89 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 76. Northeast wind around 5 mph.

    Partly Cloudy



    Low: 76 °F

  • Saturday

    Saturday: Tropical storm conditions possible. Scattered showers, mainly after noon.  Mostly sunny, with a high near 87. Chance of precipitation is 40%.

    Tropical
    Storm
    Conditions
    Possible

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 77. Calm wind becoming east southeast 5 to 8 mph after midnight.

    Partly Cloudy



    Low: 77 °F



  • Tonight: Widespread haze. Clear, with a low around 79. East wind 6 to 9 mph.

    Wednesday: Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 88. Southeast wind 9 to 14 mph. Chance of precipitation is 30%.

    Wednesday Night: Isolated showers. Mostly clear, with a low around 78. East southeast wind around 6 mph. Chance of precipitation is 20%.

    Thursday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 85. South southeast wind 8 to 10 mph. Chance of precipitation is 50%.

    Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. East northeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Friday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 89. Southeast wind 8 to 13 mph. Chance of precipitation is 60%.

    Friday Night: Partly cloudy, with a low around 76. Northeast wind around 5 mph.

    Saturday: Tropical storm conditions possible. Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

    Saturday Night: Partly cloudy, with a low around 77. Calm wind becoming east southeast 5 to 8 mph after midnight.

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 50%.

    Sunday Night: Partly cloudy, with a low around 79.

    Monday: Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

    Monday Night: Mostly clear, with a low around 78.

    Tuesday: Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.



    Mayaguez PR
     18.21°N 67.14°W (Elev. 66 ft)

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