Routzhan Park Weather Forecast

    • 48
    • 71

    Becoming Sunny

    • 49
    • 76

    Sunny

    • 48
    • 74

    Mostly Sunny

    • 46
    • 74

    Mostly Sunny

    • 47
    • 75

    Partly Sunny

    • 46
    • 70

    Mostly Cloudy

Today 23 Oct Santa Lucia Mountains

Mostly cloudy. A 20 percent chance of Showers in the morning. Highs in the mid 60s to lower 70s. Northwest Winds around 15 Mph in the afternoon.

Tonight 23 Oct Santa Lucia Mountains

Partly cloudy in the evening then mostly clear. Lows in the mid 40s to mid 50s. North Winds around 15 Mph.

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Routzhan Park Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (9.3 miles)

  • Lowest 13 October, 2026

    45.6 °F

  • Average October

    70.1 °F

  • Highest 3 October, 2026

    99.6 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (9.3 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    73.4 °F
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