Routzhan Park Weather Forecast

    • 54
    • 68

    Mostly Cloudy

    • 51
    • 70

    Partly Sunny

    • 51
    • 73

    Partly Sunny

    • 52
    • 74

    Partly Sunny

    • 54
    • 75

    Partly Sunny

    • 56
    • 81

    Partly Sunny

    • 55
    • 81

    Mostly Sunny

Today 13 Aug Santa Lucia Mountains

Mostly cloudy. A chance of Showers early in the Morning, then a slight chance of Showers and Thunderstorms in the morning. Highs in the mid 60s to mid 70s. Southwest Winds around 15 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 13 Aug Santa Lucia Mountains

Mostly cloudy. Lows in the 50s to around 60. West Winds around 15 Mph in the evening.

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Routzhan Park Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2026

    52.6 °F

  • Average August

    69.2 °F

  • Highest 9 August, 2026

    85.6 °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

    50.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    73.2 °F
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