Rio Piedras Weather Forecast

    • 76
    • 88

    Rain Showers

    • 76
    • 89

    Rain Showers

    • 76
    • 89

    Rain Showers

    • 76
    • 90

    Rain Showers

    • 77
    • 91

    Rain Showers

    • 77
    • 91

    Rain Showers

Today 9 May San Juan and Vicinity

Partly cloudy with isolated Showers. Highs around 90. East Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 9 May San Juan and Vicinity

Partly cloudy with isolated Showers. Lows around 82. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Piedras Temperature Statistics

May Temperature

San Juan, Luis Munoz Marin International Airport (4.3 miles)

  • Lowest 1 May, 2026

    76.6 °F

  • Average May

    83.7 °F

  • Highest 5 May, 2026

    92.6 °F

Climate (2021–Present)

San Juan, Luis Munoz Marin International Airport (4.3 miles)

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  • Average Low 2021–2026

    76.9 °F

  • Average 2021–2026

    82 °F

  • Average High 2021–2026

    87.6 °F
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