Black Lake Weather Forecast

    • 51
    • 65

    Sunny

    • 53
    • 67

    Increasing Clouds

    • 53
    • 67

    Mostly Cloudy

    • 52
    • 66

    Rain Likely

    • 49
    • 64

    Chance Rain

    • 45
    • 61

    Slight Chance Rain

    • 47
    • 64

    Partly Sunny

Today 7 Apr San Luis Obispo County Beaches

Sunny except for patchy low Clouds and fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs in the mid 60s to around 70. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 7 Apr San Luis Obispo County Beaches

Clear. Lows in the upper 40s to mid 50s. Northwest Winds 15 to 25 Mph in the evening.

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Black Lake Temperature Statistics

April Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

  • Lowest 4 April, 2026

    46 °F

  • Average April

    63.4 °F

  • Highest 4 April, 2026

    84.9 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    73.1 °F
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