Mayaguez Weather Forecast

    • 75
    • 91

    Rain Showers

    • 77
    • 92

    Rain Showers

    • 76
    • 92

    Rain Showers

    • 76
    • 91

    Rain Showers

    • 76
    • 91

    Rain Showers

    • 74
    • 91

    Rain Showers

    • 76
    • 92

    Rain Showers

Today 3 Sep Mayaguez and Vicinity

Partly cloudy with isolated Showers late this Morning, then mostly cloudy with numerous Showers with isolated Thunderstorms this afternoon. Highs around 94. Temperature falling this afternoon. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 3 Sep Mayaguez and Vicinity

Partly cloudy in the Evening, then becoming clear. Lows around 82. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mayaguez Temperature Statistics

September Temperature

San Juan Fernando Luis Ribas Dominicci (71.5 miles)

  • Lowest 1 September, 2025

    80.6 °F

  • Average September

    85.7 °F

  • Highest 1 September, 2025

    87.8 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (71.5 miles)

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  • Average Low 2020–2025

    77.6 °F

  • Average 2020–2025

    82.4 °F

  • Average High 2020–2025

    85.1 °F
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