Santa Maria Weather Forecast

    • 58
    • 67

    Mostly Cloudy

    • 59
    • 72

    Partly Sunny

    • 59
    • 81

    Partly Sunny

    • 59
    • 80

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 55
    • 72

    Mostly Sunny

Today 21 Sep Santa Barbara County Inland Central Coast

Partly cloudy in the morning then sunny. Highs in the mid 70s to mid 80s.

Tonight 21 Sep Santa Barbara County Inland Central Coast

Cloudy. Patchy fog after midnight. Lows in the 50s. Northwest Winds around 15 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Maria Temperature Statistics

September Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (3.7 miles)

  • Lowest 1 September, 2026

    52.6 °F

  • Average September

    67.8 °F

  • Highest 9 September, 2026

    103.6 °F

Climate (2021–2026)

Santa Maria Public Airport/Capt G Allan Hancock Field (3.7 miles)

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

  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    69.6 °F
Get WillyWeather+ to remove ads