Guaynabo Weather Forecast

    • 73
    • 86

    Rain Showers

    • 72
    • 86

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 71
    • 84

    Rain Showers

    • 71
    • 84

    Rain Showers

Today 30 Jan San Juan and Vicinity

Variably cloudy with scattered Showers. Highs around 87. Temperature falling this afternoon. East Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 30 Jan San Juan and Vicinity

Variably cloudy with scattered Showers in the Evening, then mostly cloudy with numerous Showers after midnight. Lows around 76. East Winds 10 to 15 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guaynabo Temperature Statistics

January Temperature

San Juan Fernando Luis Ribas Dominicci (6.8 miles)

  • Lowest 12 January, 2025

    69.8 °F

  • Average January

    80 °F

  • Highest 27 January, 2025

    86 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (6.8 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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