Carolina Weather Forecast

    • 72
    • 86

    Rain Showers

    • 73
    • 85

    Rain Showers

    • 73
    • 86

    Rain Showers

    • 72
    • 85

    Rain Showers

    • 72
    • 85

    Rain Showers

    • 72
    • 84

    Rain Showers

Today 19 Dec San Juan and Vicinity

Partly cloudy with isolated Showers. Highs around 86. Temperature falling this afternoon. East Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 19 Dec San Juan and Vicinity

Partly cloudy with isolated Showers. Lows around 82. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carolina Temperature Statistics

December Temperature

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

  • Lowest 10 December, 2025

    73 °F

  • Average December

    79.4 °F

  • Highest 8 December, 2025

    88 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    76.9 °F

  • Average 2020–2025

    82 °F

  • Average High 2020–2025

    87.5 °F
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