Sisquoc Weather Forecast

    • 47
    • 72

    Sunny

    • 46
    • 73

    Mostly Sunny

    • 45
    • 75

    Sunny

    • 47
    • 74

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

Today 6 Dec Santa Ynez Valley

Sunny. Highs around 70.

Tonight 6 Dec Santa Ynez Valley

Clear. Lows in the upper 30s to mid 40s except the lower to mid 50s in the Hills.

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Sisquoc Temperature Statistics

December Temperature

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

  • Lowest 4 December, 2025

    37.9 °F

  • Average December

    52.3 °F

  • Highest 2 December, 2025

    66.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.8 °F
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