Oso Flaco Lake Weather Forecast

    • 57
    • 64

    Patchy Fog

    • 58
    • 61

    Patchy Fog

    • 57
    • 61

    Patchy Fog

    • 57
    • 62

    Partly Sunny

    • 58
    • 61

    Partly Sunny

    • 59
    • 63

    Partly Sunny

    • 60
    • 63

    Mostly Cloudy

Today 2 Sep San Luis Obispo County Beaches

Sunny except for patchy low Clouds and fog in the morning. Highs from the mid to upper 60s at the Beaches to the mid 70s inland. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 2 Sep San Luis Obispo County Beaches

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

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Oso Flaco Lake Temperature Statistics

September Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (13 miles)

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Climate (2021–2026)

Santa Maria Public Airport/Capt G Allan Hancock Field (13 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    69.5 °F
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