Lake Cachuma Weather Forecast

    • 60
    • 107

    Hot

    • 61
    • 106

    Hot

    • 58
    • 106

    Hot

    • 55
    • 98

    Hot

    • 52
    • 88

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

Today 26 Aug Santa Ynez Valley

Sunny. Highs 102 to 112 except around 90 closer to the coast.

Tonight 26 Aug Santa Ynez Valley

Mostly clear in the evening then mostly cloudy. Lows in the mid 50s to mid 60s except the lower to mid 70s in the Hills.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Cachuma Temperature Statistics

August Temperature

Santa Ynez, Santa Ynez Airport (7.5 miles)

  • Lowest 4 August, 2026

    51.8 °F

  • Average August

    69.7 °F

  • Highest 9 August, 2026

    98.6 °F

Climate (2021–2026)

Santa Ynez, Santa Ynez Airport (7.5 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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