Lake Cachuma Weather Forecast

    • 52
    • 81

    Mostly Sunny

    • 52
    • 86

    Mostly Sunny

    • 50
    • 83

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 48
    • 76

    Partly Sunny

    • 49
    • 77

    Partly Sunny

    • 49
    • 78

    Mostly Sunny

Today 19 May Santa Ynez Valley

Sunny. Highs in the lower 80s.

Tonight 19 May Santa Ynez Valley

Mostly clear. Lows in the mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Cachuma Temperature Statistics

May Temperature

Santa Ynez, Santa Ynez Airport (7.5 miles)

  • Lowest 4 May, 2026

    41 °F

  • Average May

    59.2 °F

  • Highest 11 May, 2026

    91.4 °F

Climate (2021–Present)

Santa Ynez, Santa Ynez Airport (7.5 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    75.2 °F
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