Santa Maria River Mouth Weather Forecast

    • 55
    • 69

    Increasing Clouds

    • 55
    • 67

    Mostly Cloudy

    • 54
    • 66

    Partly Sunny

    • 55
    • 67

    Partly Sunny

    • 55
    • 64

    Mostly Cloudy

    • 55
    • 62

    Chance Rain Showers

Today 24 Oct Santa Barbara County Central Coast Beaches

Sunny. Highs in the upper 60s to mid 70s. Northwest Winds around 15 Mph in the afternoon.

Tonight 24 Oct Santa Barbara County Central Coast Beaches

Mostly clear in the evening then partly cloudy. Lows in the lower to mid 50s. Northwest Winds around 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Maria River Mouth Temperature Statistics

October Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (12.4 miles)

  • Lowest 14 October, 2026

    45.6 °F

  • Average October

    68.1 °F

  • Highest 16 October, 2026

    97.6 °F

Climate (2021–2026)

Santa Maria Public Airport/Capt G Allan Hancock Field (12.4 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    69.7 °F
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