Arroyo Weather Forecast

    • 75
    • 83

    Rain Showers

    • 74
    • 84

    Rain Showers

    • 74
    • 83

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 83

    Rain Showers

    • 74
    • 82

    Rain Showers

Today 28 Mar Southeast

Partly Cloudy, then becoming mostly cloudy late this Morning, then becoming variably Cloudy, then becoming mostly cloudy late. Scattered Showers with isolated Thunderstorms. Highs around 86. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 28 Mar Southeast

Variably cloudy with scattered Showers. Lows around 77. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arroyo Temperature Statistics

March Temperature

San Juan, Luis Munoz Marin International Airport (33.6 miles)

  • Lowest 9 March, 2026

    71.7 °F

  • Average March

    79.3 °F

  • Highest 21 March, 2026

    89.7 °F

Climate (2021–Present)

San Juan, Luis Munoz Marin International Airport (33.6 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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