Routzhan Park Weather Forecast

    • 50
    • 76

    Sunny

    • 51
    • 78

    Sunny

    • 53
    • 80

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 61
    • 89

    Sunny

    • 58
    • 86

    Sunny

    • 55
    • 80

    Sunny

Today 26 Aug Santa Lucia Mountains

Sunny. Highs in the upper 70s to mid 80s except around 70 closer to the coast. Southwest Winds 15 to 25 Mph in the afternoon.

Tonight 26 Aug Santa Lucia Mountains

Clear except for patchy low Clouds and fog after midnight. Lows in the upper 40s and 50s. Southwest 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 4 August, 2025

    48.7 °F

  • Average August

    67.2 °F

  • Highest 21 August, 2025

    95.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.9 °F
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