Shepard Reservoir Weather Forecast

    • 48
    • 81

    Increasing Clouds

    • 46
    • 78

    Mostly Sunny

    • 46
    • 76

    Sunny

    • 51
    • 72

    Partly Sunny

    • 51
    • 70

    Mostly Cloudy

    • 48
    • 68

    Partly Sunny

    • 49
    • 65

    Mostly Sunny

Today 17 Jan San Luis Obispo County Inland Central Coast

Mostly cloudy. Highs in the 70s to around 80.

Tonight 17 Jan San Luis Obispo County Inland Central Coast

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

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Shepard Reservoir Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5 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 (5 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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