Santa Cruz Bay Weather Forecast

    • 58
    • 95

    Sunny

    • 59
    • 95

    Mostly Sunny

    • 58
    • 98

    Chance Rain Showers

    • 57
    • 97

    Chance Rain Showers

    • 55
    • 89

    Slight Chance Thunderstorms

    • 54
    • 91

    Mostly Cloudy

Today 15 Sep Santa Ynez Valley

Sunny except for patchy low Clouds and fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs in the upper 80s to mid 90s except the lower to mid 80s closer to the coast.

Tonight 15 Sep Santa Ynez Valley

Clear except for patchy low Clouds and fog after midnight. Fog locally dense with visibility one quarter mile or less. Lows in the mid 50s to lower 60s.

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 7 September, 2025

    50 °F

  • Average September

    66.8 °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