Gaviota State Park Weather Forecast

    • 67
    • 80

    Rain Showers Likely

    • 60
    • 78

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 61
    • 82

    Breezy

    • 63
    • 82

    Slight Chance Rain Showers

    • 60
    • 80

    Slight Chance Rain Showers

Today 18 Sep Santa Barbara County Southwestern Coast

A chance of Showers with a slight chance of Thunderstorms in the morning then Showers likely with a slight chance of Thunderstorms in the afternoon. Highs in the 70s to around 80. Northeast Winds around 15 Mph in the morning. Chance of precipitation 70 percent.

Tonight 18 Sep Santa Barbara County Southwestern Coast

Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s and 60s. Chance of precipitation 60 percent.

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  • Temperature Real-Time

Gaviota State Park Temperature Statistics

September Temperature

Santa Ynez, Santa Ynez Airport (11.8 miles)

  • Lowest 7 September, 2025

    50 °F

  • Average September

    67.2 °F

  • Highest 1 September, 2025

    96.8 °F

Climate (2020–Present)

Santa Ynez, Santa Ynez Airport (11.8 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    75 °F
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