Celery Lake Weather Forecast

    • 54
    • 59

    Rain Showers

    • 55
    • 64

    Partly Sunny

    • 56
    • 67

    Patchy Fog

    • 53
    • 70

    Mostly Sunny

    • 52
    • 67

    Partly Sunny

    • 54
    • 65

    Partly Sunny

Today 28 May San Luis Obispo County Beaches

Showers. Highs in the mid 50s to lower 60s.

Tonight 28 May San Luis Obispo County Beaches

Cloudy. A 50 percent chance of Showers in the evening. Lows in the mid 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Celery Lake Temperature Statistics

May Temperature

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

  • Lowest 18 May, 2026

    43.6 °F

  • Average May

    60.8 °F

  • Highest 19 May, 2026

    86.6 °F

Climate (2021–Present)

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

    60.8 °F

  • Average High 2021–2026

    73.2 °F
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