Guadalupe Dunes Co Park Weather Forecast

    • 54
    • 60

    Patchy Fog

    • 55
    • 62

    Patchy Fog

    • 55
    • 63

    Patchy Fog

    • 57
    • 67

    Partly Sunny

    • 57
    • 69

    Mostly Cloudy

    • 56
    • 66

    Mostly Cloudy

Today 17 Aug Santa Barbara County Central Coast Beaches

Low Clouds and fog. Highs from around 60 at the Beaches to around 70 inland. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 17 Aug Santa Barbara County Central Coast Beaches

Low Clouds and fog. Lows in the lower to mid 50s. North Winds 15 to 25 Mph.

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Guadalupe Dunes Co Park Temperature Statistics

August Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (11.8 miles)

  • Lowest 4 August, 2025

    48.7 °F

  • Average August

    60.4 °F

  • Highest 6 August, 2025

    78.7 °F

Climate (2020–Present)

Santa Maria Public Airport/Capt G Allan Hancock Field (11.8 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.9 °F
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