Santa Cruz Bay Weather Forecast

    • 50
    • 93

    Patchy Fog

    • 51
    • 92

    Becoming Sunny

    • 50
    • 93

    Sunny

    • 50
    • 92

    Sunny

    • 48
    • 88

    Mostly Sunny

    • 47
    • 86

    Mostly Sunny

    • 49
    • 86

    Sunny

Today 5 Sep Santa Ynez Valley

Areas of low Clouds and fog in the morning then sunny. Highs in the mid 80s to mid 90s except the mid to upper 70s closer to the coast. West Winds around 15 Mph in the afternoon.

Tonight 5 Sep Santa Ynez Valley

Clear in the evening then Areas of low Clouds and fog. Lows in the lower to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Cruz Bay Temperature Statistics

September Temperature

Santa Ynez, Santa Ynez Airport (8.7 miles)

  • Lowest 3 September, 2025

    55.4 °F

  • Average September

    71.8 °F

  • Highest 1 September, 2025

    96.8 °F

Climate (2020–Present)

Santa Ynez, Santa Ynez Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    75 °F
Get WillyWeather+ to remove ads