Shell Beach Weather Forecast

    • 50
    • 60

    Partly Sunny

    • 50
    • 59

    Mostly Sunny

    • 52
    • 64

    Mostly Sunny

    • 51
    • 63

    Mostly Sunny

    • 51
    • 62

    Partly Sunny

    • 48
    • 61

    Mostly Sunny

Today 3 Dec San Luis Obispo County Beaches

Low Clouds and fog in the morning then partly cloudy. Fog locally dense with visibility one quarter mile or less. Highs in the 60s.

Tonight 3 Dec San Luis Obispo County Beaches

Partly cloudy except for patchy low Clouds and fog. Lows in the mid 40s to lower 50s.

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Shell Beach Temperature Statistics

December Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5.6 miles)

  • Lowest 1 December, 2024

    46 °F

  • Average December

    58 °F

  • Highest 1 December, 2024

    73.9 °F

Climate (2019–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5.6 miles)

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  • Average Low 2019–2024

    50 °F

  • Average 2019–2024

    60 °F

  • Average High 2019–2024

    72.7 °F
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