Bolsa Chica Lake Weather Forecast

    • 59
    • 68

    Increasing Clouds

    • 61
    • 74

    Increasing Clouds

    • 62
    • 74

    Mostly Cloudy

    • 61
    • 69

    Mostly Cloudy

    • 56
    • 66

    Partly Sunny

    • 55
    • 63

    Partly Sunny

    • 55
    • 61

    Partly Sunny

Today 25 Aug San Luis Obispo County Beaches

Low Clouds and fog in the morning then partly cloudy. Fog locally dense with visibility one quarter mile or less. Highs from the mid 60s to lower 70s at the Beaches to the 80s to lower 90s inland. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 25 Aug San Luis Obispo County Beaches

Patchy low Clouds and fog. Fog locally dense with visibility one quarter mile or less. Lows in the upper 50s to mid 60s. Northwest Winds around 15 Mph in the evening.

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Bolsa Chica Lake Temperature Statistics

August Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.8 miles)

  • Lowest 1 August, 2026

    52.6 °F

  • Average August

    69.1 °F

  • Highest 9 August, 2026

    85.6 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.8 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    73.3 °F
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