Rafael Hernandez Airport Weather Forecast

    • 76
    • 87

    Rain Showers

    • 75
    • 88

    Rain Showers

    • 75
    • 88

    Rain Showers

    • 76
    • 88

    Rain Showers

    • 76
    • 89

    Mostly Sunny

    • 76
    • 89

    Rain Showers

Today 17 Sep Northwest

Variably cloudy with scattered Showers with isolated Thunderstorms in the Morning, then mostly cloudy with Showers and scattered Thunderstorms in the afternoon. Highs around 93. Temperature falling in the afternoon. East Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 17 Sep Northwest

Partly cloudy. Scattered Showers with isolated Thunderstorms in the Evening, then isolated Showers after midnight. Lows around 83. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rafael Hernandez Airport Temperature Statistics

September Temperature

San Juan Fernando Luis Ribas Dominicci (67.7 miles)

  • Lowest 7 September, 2025

    78.8 °F

  • Average September

    85.1 °F

  • Highest 3 September, 2025

    89.6 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (67.7 miles)

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  • Average Low 2020–2025

    77.7 °F

  • Average 2020–2025

    82.4 °F

  • Average High 2020–2025

    85.1 °F
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