Sisquoc Weather Forecast

    • 55
    • 84

    Becoming Sunny

    • 54
    • 85

    Mostly Cloudy

    • 55
    • 77

    Rain Showers Likely

    • 56
    • 77

    Chance Rain Showers

    • 55
    • 76

    Mostly Cloudy

    • 56
    • 78

    Patchy Fog

Today 16 Sep Santa Ynez Valley

Sunny except for patchy low Clouds and fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs 90 to 100.

Tonight 16 Sep Santa Ynez Valley

Mostly clear. Lows in the mid 50s to lower 60s except the mid 60s to around 70 in the Hills.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sisquoc Temperature Statistics

September Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (8.7 miles)

  • Lowest 7 September, 2025

    48.9 °F

  • Average September

    64.5 °F

  • Highest 1 September, 2025

    84 °F

Climate (2020–Present)

Santa Maria Public Airport/Capt G Allan Hancock Field (8.7 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.9 °F
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