Shell Beach Weather Forecast

    • 55
    • 60

    Mostly Cloudy

    • 54
    • 60

    Mostly Cloudy

    • 55
    • 66

    Mostly Sunny

    • 54
    • 67

    Patchy Fog

    • 54
    • 61

    Patchy Fog

    • 53
    • 59

    Patchy Fog

Today 18 Apr San Luis Obispo County Beaches

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

Tonight 18 Apr San Luis Obispo County Beaches

Partly cloudy early then low Clouds and fog. Lows around 50.

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Shell Beach Temperature Statistics

April Temperature

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

  • Lowest 6 April, 2024

    38.6 °F
  • Average April

    58.8 °F
  • Highest 10 April, 2024

    83.6 °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

    49.7 °F
  • Average 2019–2024

    59.2 °F
  • Average High 2019–2024

    72.1 °F
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