Big Twin Lake Weather Forecast

    • 56
    • 67

    Patchy Fog

    • 57
    • 69

    Patchy Fog

    • 56
    • 69

    Patchy Fog

    • 54
    • 67

    Patchy Fog

    • 54
    • 67

    Patchy Fog

    • 54
    • 65

    Patchy Fog

Today 26 Sep Cuyama Valley

Sunny. Highs 90 to 100. North Winds around 15 Mph in the afternoon.

Tonight 26 Sep Cuyama Valley

Mostly clear. Lows in the upper 50s to mid 60s.

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Big Twin Lake Temperature Statistics

September Temperature

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

  • Lowest 2 September, 2022

    52 °F
  • Average September

    69.8 °F
  • Highest 3 September, 2022

    104 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    49.5 °F
  • Average 2010–Present

    58.5 °F
  • Average High 2010–Present

    71.9 °F
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