Toa Alta Weather Forecast

    • 77
    • 88

    Becoming Sunny

    • 78
    • 88

    Mostly Sunny

    • 78
    • 89

    Rain Showers

    • 77
    • 88

    Rain Showers

    • 77
    • 86

    Rain Showers

    • 77
    • 85

    Rain Showers

Today 12 Aug San Juan and Vicinity

Partly Cloudy, then becoming variably cloudy this late morning and early Afternoon, then becoming mostly cloudy. Hazy this morning. Scattered Showers. Isolated Thunderstorms this afternoon. Highs around 92. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 12 Aug San Juan and Vicinity

Mostly cloudy with numerous Showers with isolated Thunderstorms in the Evening, then variably cloudy with scattered Showers after midnight. Lows around 82. East Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Toa Alta Temperature Statistics

August Temperature

San Juan Fernando Luis Ribas Dominicci (10.6 miles)

  • Lowest 5 August, 2026

    80.6 °F

  • Average August

    86.1 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

San Juan Fernando Luis Ribas Dominicci (10.6 miles)

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  • Average Low 2021–2026

    77.7 °F

  • Average 2021–2026

    82.6 °F

  • Average High 2021–2026

    85.4 °F
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