Celery Lake Weather Forecast

    • 59
    • 67

    Patchy Fog

    • 59
    • 66

    Patchy Fog

    • 60
    • 68

    Patchy Fog

    • 57
    • 67

    Partly Sunny

    • 57
    • 64

    Partly Sunny

    • 57
    • 65

    Partly Sunny

    • 58
    • 67

    Partly Sunny

Today 20 Aug San Luis Obispo County Beaches

Low Clouds and fog in the morning then sunny. Highs from the lower to mid 60s at the Beaches to the mid 70s to around 80 inland. West Winds around 15 Mph in the afternoon.

Tonight 20 Aug San Luis Obispo County Beaches

Low Clouds and fog. Lows in the mid to upper 50s. West Winds around 15 Mph in the evening.

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Celery Lake Temperature Statistics

August Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.2 miles)

  • Lowest 1 August, 2026

    52.6 °F

  • Average August

    69 °F

  • Highest 9 August, 2026

    85.6 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.2 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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