San Juan Weather Forecast

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    • 83

    Rain Showers

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    • 82

    Rain Showers

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    Rain Showers

    • 76
    • 82

    Rain Showers

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    • 83

    Rain Showers

    • 76
    • 83

    Rain Showers

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    Rain Showers

Today 30 Apr San Juan and Vicinity

Mostly cloudy with numerous Showers with isolated Thunderstorms. Highs around 86. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 30 Apr San Juan and Vicinity

Variably cloudy with isolated Thunderstorms. Scattered Showers in the Evening, then numerous Showers after midnight. Lows around 77. East Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Temperature Statistics

April Temperature

San Juan Fernando Luis Ribas Dominicci (0.6 miles)

  • Lowest 5 April, 2025

    71.6 °F

  • Average April

    80.9 °F

  • Highest 17 April, 2025

    87.8 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (0.6 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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