Buellton Weather Forecast

    • 54
    • 79

    Patchy Fog

    • 54
    • 81

    Patchy Fog

    • 53
    • 84

    Partly Sunny

    • 51
    • 79

    Partly Sunny

    • 55
    • 82

    Partly Sunny

    • 56
    • 82

    Partly Sunny

Today 3 Sep Santa Barbara County Inland Central Coast

Low Clouds and fog in the morning then sunny. Highs in the upper 60s to mid 70s. Northwest Winds 15 to 25 Mph.

Tonight 3 Sep Santa Barbara County Inland Central Coast

Low Clouds and fog. Lows in the mid 50s. Northwest Winds 15 to 25 Mph.

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Buellton Temperature Statistics

September Temperature

Santa Ynez, Santa Ynez Airport (6.2 miles)

  • Lowest 1 September, 2026

    50 °F

  • Average September

    62.9 °F

  • Highest 1 September, 2026

    78.8 °F

Climate (2021–2026)

Santa Ynez, Santa Ynez Airport (6.2 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    75.3 °F
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