Santa Ynez Weather Forecast

    • 43
    • 75

    Mostly Sunny

    • 43
    • 74

    Partly Sunny

    • 45
    • 68

    Mostly Cloudy

    • 42
    • 64

    Patchy Fog

    • 41
    • 63

    Patchy Fog

    • 40
    • 65

    Mostly Sunny

Today 19 Jan Santa Ynez Valley

Sunny. Highs in the mid to upper 70s.

Tonight 19 Jan Santa Ynez Valley

Mostly clear. Lows in the upper 30s and 40s except around 60 in the Hills.

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Santa Ynez Temperature Statistics

January Temperature

Santa Ynez, Santa Ynez Airport (0 miles)

  • Lowest 9 January, 2026

    30.2 °F

  • Average January

    53.5 °F

  • Highest 14 January, 2026

    80.6 °F

Climate (2021–Present)

Santa Ynez, Santa Ynez Airport (0 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    74.7 °F
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