Zaca Lake Weather Forecast

    • 72
    • 84

    Mostly Sunny

    • 73
    • 84

    Partly Sunny

    • 74
    • 87

    Mostly Sunny

    • 74
    • 89

    Sunny

    • 75
    • 88

    Sunny

    • 74
    • 86

    Mostly Sunny

    • 76
    • 87

    Sunny

Today 19 Jul Santa Barbara County Interior Mountains

Sunny. Highs in the mid 80s to mid 90s.

Tonight 19 Jul Santa Barbara County Interior Mountains

Mostly clear. Lows in the mid 60s to around 70 except the upper 50s Colder Valleys and Slopes.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Zaca Lake Temperature Statistics

July Temperature

Santa Ynez, Santa Ynez Airport (11.8 miles)

  • Lowest 4 July, 2026

    48.2 °F

  • Average July

    67.3 °F

  • Highest 15 July, 2026

    96.8 °F

Climate (2021–2026)

Santa Ynez, Santa Ynez Airport (11.8 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    75.1 °F
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