Sisquoc Weather Forecast

    • 54
    • 79

    Increasing Clouds

    • 54
    • 80

    Partly Sunny

    • 53
    • 81

    Partly Sunny

    • 52
    • 76

    Patchy Fog

    • 52
    • 75

    Partly Sunny

    • 53
    • 78

    Partly Sunny

    • 55
    • 81

    Mostly Sunny

Today 12 Sep Santa Ynez Valley

Areas of low Clouds and fog in the morning then sunny. Highs in the mid 80s to lower 90s. West Winds around 15 Mph in the afternoon.

Tonight 12 Sep Santa Ynez Valley

Mostly clear except for patchy low Clouds and fog after midnight. Fog locally dense with visibility one quarter mile or less. Lows in the lower to mid 50s. Northwest Winds around 15 Mph.

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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 1 September, 2026

    52.6 °F

  • Average September

    69.1 °F

  • Highest 9 September, 2026

    100.9 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    69.6 °F
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