Grover Beach Weather Forecast

    • 46
    • 70

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 52
    • 74

    Sunny

    • 52
    • 69

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

Today 21 Feb San Luis Obispo County Beaches

Sunny. Highs in the mid 60s to lower 70s. Northeast Winds 15 to 25 Mph in the morning.

Tonight 21 Feb San Luis Obispo County Beaches

Mostly clear. Lows in the mid 40s to around 50.

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Grover Beach Temperature Statistics

February Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)

  • Lowest 11 February, 2025

    36.6 °F

  • Average February

    55.7 °F

  • Highest 18 February, 2025

    71.7 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    72.9 °F
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