NWS Forecast for: Mayaguez PR
Issued by: National Weather Service San Juan, PR
Last Update: 3:51 pm AST Jun 19, 2019
Print


  • Tonight

    Tonight: Isolated showers before midnight.  Mostly clear, with a low around 73. Calm wind becoming north northeast around 6 mph after midnight.  Chance of precipitation is 10%.

    Isolated
    Showers then
    Mostly Clear

    Low: 73 °F

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 90. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Widespread haze. Mostly clear, with a low around 74. East southeast wind around 5 mph becoming light and variable.

    Haze


    Low: 74 °F

  • Friday

    Friday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 91. Heat index values as high as 102. Light east southeast wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 91 °F

  • Friday
    Night

    Friday Night: Isolated showers.  Mostly clear, with a low around 76. East northeast wind 3 to 7 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 76 °F

  • Saturday

    Saturday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 89. Light and variable wind becoming east southeast 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 79. East wind 6 to 9 mph.

    Partly Cloudy


    Low: 79 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 92. East wind around 7 mph becoming north in the afternoon.

    Mostly Sunny


    High: 92 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 78. East northeast wind around 7 mph.

    Partly Cloudy


    Low: 78 °F



  • Tonight: Isolated showers before midnight. Mostly clear, with a low around 73. Calm wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 10%.

    Thursday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 90. Southeast wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Thursday Night: Widespread haze. Mostly clear, with a low around 74. East southeast wind around 5 mph becoming light and variable.

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Heat index values as high as 102. Light east southeast wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    Friday Night: Isolated showers. Mostly clear, with a low around 76. East northeast wind 3 to 7 mph. Chance of precipitation is 10%.

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Light and variable wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 30%.

    Saturday Night: Partly cloudy, with a low around 79. East wind 6 to 9 mph.

    Sunday: Mostly sunny, with a high near 92. East wind around 7 mph becoming north in the afternoon.

    Sunday Night: Partly cloudy, with a low around 78. East northeast wind around 7 mph.

    Monday: Scattered showers, mainly after noon. Partly sunny, with a high near 91. Chance of precipitation is 50%.

    Monday Night: Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 30%.

    Tuesday: Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

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

    Wednesday: Mostly sunny, with a high near 91.



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

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