Santa Maria River Mouth Weather Forecast

    • 54
    • 64

    Breezy

    • 55
    • 71

    Mostly Sunny

    • 57
    • 70

    Mostly Cloudy

    • 56
    • 66

    Mostly Cloudy

    • 57
    • 65

    Partly Sunny

    • 56
    • 65

    Partly Sunny

    • 56
    • 64

    Partly Sunny

Today 9 Jun Santa Barbara County Central Coast Beaches

Low Clouds and fog mostly clearing in the afternoon. Highs from the mid 60s at the Beaches to the mid 70s inland. Northwest Winds around 15 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 9 Jun Santa Barbara County Central Coast Beaches

Partly cloudy. Lows in the mid 50s. Northwest Winds 15 to 25 Mph.

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Santa Maria River Mouth Temperature Statistics

June Temperature

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

  • Lowest 7 June, 2026

    46.9 °F

  • Average June

    60 °F

  • Highest 5 June, 2026

    71.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    69.4 °F
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