Guadalupe Dunes Co Park Weather Forecast

    • 56
    • 61

    Patchy Fog

    • 55
    • 61

    Patchy Fog

    • 56
    • 62

    Partly Sunny

    • 55
    • 61

    Mostly Cloudy

    • 57
    • 65

    Mostly Cloudy

    • 59
    • 64

    Mostly Cloudy

Today 3 Sep Santa Barbara County Central Coast Beaches

Low Clouds and fog mostly clearing in the afternoon. Highs in the 60s to around 70. Northwest Winds 15 to 25 Mph.

Tonight 3 Sep Santa Barbara County Central Coast Beaches

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

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Guadalupe Dunes Co Park Temperature Statistics

September Temperature

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

  • Lowest 1 September, 2026

    52 °F

  • Average September

    61.3 °F

  • Highest 1 September, 2026

    71.1 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    69.5 °F
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