Routzhan Park Weather Forecast

    • 48
    • 79

    Mostly Cloudy

    • 46
    • 77

    Becoming Sunny

    • 46
    • 79

    Sunny

    • 47
    • 74

    Mostly Sunny

    • 47
    • 71

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 46
    • 66

    Partly Sunny

Today 17 Jan Santa Lucia Mountains

Mostly cloudy. Highs in the upper 60s and 70s. Northeast Winds around 15 Mph.

Tonight 17 Jan Santa Lucia Mountains

Mostly cloudy. Lows in the upper 30s to mid 40s except the mid to upper 50s warmer Hills.

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Routzhan Park Temperature Statistics

January Temperature

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

  • Lowest 10 January, 2026

    35.1 °F

  • Average January

    54.6 °F

  • Highest 14 January, 2026

    81 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    72.7 °F
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