Mayaguez Weather Forecast

    • 71
    • 87

    Mostly Sunny

    • 73
    • 89

    Rain Showers

    • 72
    • 90

    Mostly Sunny

    • 73
    • 89

    Rain Showers

    • 73
    • 90

    Rain Showers

    • 72
    • 89

    Rain Showers

    • 71
    • 88

    Rain Showers

Today 9 Dec Mayaguez and Vicinity

Mostly sunny with isolated Showers late this Morning, then variably cloudy with scattered Showers this afternoon. Highs around 90. Temperature falling this afternoon. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 9 Dec Mayaguez and Vicinity

Clear. Lows around 82. East Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mayaguez Temperature Statistics

December Temperature

San Juan Fernando Luis Ribas Dominicci (71.5 miles)

  • Lowest 1 December, 2025

    75.2 °F

  • Average December

    81.9 °F

  • Highest 3 December, 2025

    86 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (71.5 miles)

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  • Average Low 2020–2025

    77.7 °F

  • Average 2020–2025

    82.5 °F

  • Average High 2020–2025

    85.2 °F
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