Whale Rock Reservoir Weather Forecast

    • 50
    • 62

    Partly Sunny

    • 48
    • 58

    Mostly Sunny

    • 48
    • 57

    Mostly Sunny

    • 48
    • 57

    Mostly Sunny

    • 48
    • 57

    Mostly Sunny

    • 47
    • 54

    Partly Sunny

Today 28 Nov San Luis Obispo County Beaches

Sunny. Highs in the 60s to around 70.

Tonight 28 Nov San Luis Obispo County Beaches

Partly cloudy in the evening then Areas of low Clouds and fog. Lows in the mid 40s to around 50.

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Whale Rock Reservoir Temperature Statistics

November Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (19.9 miles)

  • Lowest 19 November, 2025

    39.9 °F

  • Average November

    58.1 °F

  • Highest 8 November, 2025

    86 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (19.9 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.8 °F
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