Sisquoc Weather Forecast

    • 58
    • 85

    Increasing Clouds

    • 56
    • 85

    Mostly Cloudy

    • 53
    • 82

    Mostly Cloudy

    • 50
    • 73

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

Today 24 Sep Santa Ynez Valley

Partly cloudy in the morning then sunny. Highs in the mid 80s to mid 90s.

Tonight 24 Sep Santa Ynez Valley

Mostly clear except for patchy low Clouds and fog after midnight. Lows in the upper 50s to mid 60s.

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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

    67.4 °F

  • Highest 9 September, 2026

    103.6 °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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