La Riviera Weather Forecast

    • 83
    • 85

    Rain Showers

    • 83
    • 85

    Rain Showers

    • 83
    • 85

    Rain Showers

    • 83
    • 85

    Rain Showers

    • 83
    • 85

    Rain Showers

    • 83
    • 85

    Rain Showers

Today 19 Sep Southeast

Variably cloudy in the Morning, then becoming mostly cloudy. Scattered Showers. Isolated Thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 19 Sep Southeast

Mostly cloudy in the Evening, then becoming variably cloudy. Isolated Thunderstorms. Numerous Showers, mainly in the evening. Lows around 83. East Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

La Riviera Temperature Statistics

September Temperature

San Juan, Luis Munoz Marin International Airport (33.6 miles)

  • Lowest 8 September, 2025

    75.9 °F

  • Average September

    83.2 °F

  • Highest 10 September, 2025

    93 °F

Climate (2020–Present)

San Juan, Luis Munoz Marin International Airport (33.6 miles)

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  • Average Low 2020–2025

    76.9 °F

  • Average 2020–2025

    81.9 °F

  • Average High 2020–2025

    87.5 °F
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