Lake Cachuma Weather Forecast

    • 65
    • 102

    Hot

    • 60
    • 99

    Hot

    • 59
    • 89

    Patchy Fog

    • 56
    • 88

    Partly Sunny

    • 56
    • 86

    Partly Sunny

    • 57
    • 87

    Partly Sunny

Today 15 Jul Santa Ynez Valley

Sunny. Highs 96 to 106. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 15 Jul Santa Ynez Valley

Mostly clear in the evening then partly cloudy. Lows in the 60s to around 70. Northwest Winds 15 to 25 Mph in the evening.

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  • Temperature Forecast NOAA

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Lake Cachuma Temperature Statistics

July Temperature

Santa Ynez, Santa Ynez Airport (7.5 miles)

  • Lowest 4 July, 2026

    48.2 °F

  • Average July

    66 °F

  • Highest 13 July, 2026

    95 °F

Climate (2021–2026)

Santa Ynez, Santa Ynez Airport (7.5 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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