Shepard Reservoir Weather Forecast

    • 59
    • 89

    Mostly Sunny

    • 60
    • 93

    Mostly Sunny

    • 64
    • 91

    Partly Sunny

    • 61
    • 83

    Partly Sunny

    • 57
    • 79

    Mostly Sunny

Today 25 Aug San Luis Obispo County Inland Central Coast

Low Clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs in the mid 70s to lower 80s except the mid to upper 80s farthest inland. Northwest Winds around 15 Mph in the afternoon.

Tonight 25 Aug San Luis Obispo County Inland Central Coast

Low Clouds and fog developing. Fog locally dense with visibility one quarter mile or less. Lows around 60. Northwest Winds around 15 Mph in the evening.

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Shepard Reservoir Temperature Statistics

August Temperature

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