Guanica Weather Forecast

    • 76
    • 94

    Rain Showers

    • 77
    • 92

    Rain Showers

    • 78
    • 88

    Rain Showers

    • 77
    • 94

    Rain Showers

    • 76
    • 93

    Rain Showers

    • 77
    • 92

    Partly Sunny

Today 21 Aug Southwest

Sunny, hazy. Highs around 96. Temperature falling in the afternoon. East Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Aug Southwest

Partly cloudy with scattered Showers in the Evening, then clear after midnight. Hazy. Lows around 82. East Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guanica Temperature Statistics

August Temperature

San Juan Fernando Luis Ribas Dominicci (63.4 miles)

  • Lowest 17 August, 2025

    77 °F

  • Average August

    85.3 °F

  • Highest 18 August, 2025

    91.4 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (63.4 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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