Cayuco Weather Forecast

    • 73
    • 82

    Rain Showers

    • 71
    • 83

    Rain Showers

    • 72
    • 83

    Rain Showers

    • 72
    • 83

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 72
    • 84

    Rain Showers

Today 18 Sep Western Interior

Partly Cloudy, then becoming cloudy early this Afternoon, then becoming variably cloudy. Isolated Showers late this Morning, then scattered Showers with isolated Thunderstorms this afternoon. Highs around 93. Temperature falling this afternoon. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 18 Sep Western Interior

Partly cloudy. Lows around 76. Southeast Winds around 5 Mph.

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Cayuco Temperature Statistics

September Temperature

San Juan Fernando Luis Ribas Dominicci (42.9 miles)

  • Lowest 7 September, 2025

    78.8 °F

  • Average September

    85.2 °F

  • Highest 3 September, 2025

    89.6 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (42.9 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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