Barceloneta Weather Forecast

    • 75
    • 92

    Rain Showers

    • 74
    • 93

    Rain Showers

    • 74
    • 92

    Rain Showers

    • 74
    • 91

    Rain Showers

    • 74
    • 92

    Rain Showers

    • 75
    • 92

    Rain Showers

Today 18 Sep North Central

Variably cloudy with scattered Showers with isolated Thunderstorms in the Morning, then cloudy with Showers and scattered Thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 18 Sep North Central

Partly cloudy with isolated Showers. Lows around 83. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barceloneta Temperature Statistics

September Temperature

San Juan Fernando Luis Ribas Dominicci (28.6 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 (28.6 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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