Loma Alta Weather Forecast

    • 74
    • 87

    Rain Showers

    • 73
    • 87

    Rain Showers

    • 73
    • 85

    Rain Showers

    • 72
    • 83

    Rain Showers

    • 71
    • 82

    Rain Showers

    • 74
    • 84

    Rain Showers

Today 20 Mar San Juan and Vicinity

Variably cloudy with scattered Showers. Highs around 89. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 20 Mar San Juan and Vicinity

Partly cloudy with isolated Showers. Lows around 76. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Loma Alta Temperature Statistics

March Temperature

San Juan, Luis Munoz Marin International Airport (5 miles)

  • Lowest 11 March, 2026

    71.1 °F

  • Average March

    78.6 °F

  • Highest 1 March, 2026

    86.6 °F

Climate (2021–Present)

San Juan, Luis Munoz Marin International Airport (5 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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