Lopez Lake Weather Forecast

    • 54
    • 72

    Sunny

    • 54
    • 79

    Sunny

    • 54
    • 76

    Sunny

    • 54
    • 83

    Sunny

    • 55
    • 92

    Sunny

    • 54
    • 90

    Sunny

    • 57
    • 86

    Sunny

Today 17 Aug Santa Lucia Mountains

Sunny except for patchy low Clouds and fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs in the upper 70s and 80s except around 70 closer to the coast. West Winds around 15 Mph in the afternoon.

Tonight 17 Aug Santa Lucia Mountains

Clear. Lows in the mid to upper 50s. Northwest Winds around 15 Mph in the evening.

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Lopez Lake 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

    64.9 °F

  • Highest 6 August, 2025

    84.7 °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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