Guadalupe-Nipomo Dunes National Wildlife Refuge Weather Forecast

    • 51
    • 62

    Increasing Clouds

    • 51
    • 62

    Breezy

    • 53
    • 64

    Patchy Fog

    • 53
    • 63

    Patchy Fog

    • 50
    • 60

    Patchy Fog

    • 51
    • 62

    Patchy Fog

Today 15 Jun San Luis Obispo County Beaches

Sunny. Highs from the lower to mid 60s at the Beaches to the lower to mid 70s inland. Northwest Winds 15 to 25 Mph.

Tonight 15 Jun San Luis Obispo County Beaches

Clear except for patchy low Clouds and fog after midnight. Lows in the lower 50s. Northwest Winds 15 to 25 Mph.

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  • Temperature Real-Time

Guadalupe-Nipomo Dunes National Wildlife Refuge Temperature Statistics

June Temperature

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

  • Lowest 13 June, 2025

    50 °F

  • Average June

    59.1 °F

  • Highest 1 June, 2025

    70.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.9 °F
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