Oso Flaco Lake Weather Forecast

    • 49
    • 74

    Increasing Clouds

    • 55
    • 70

    Rain Likely

    • 52
    • 64

    Rain

    • 48
    • 63

    Partly Sunny

    • 54
    • 64

    Rain

    • 46
    • 61

    Rain Likely

    • 47
    • 62

    Mostly Sunny

Today 11 Nov San Luis Obispo County Beaches

Partly cloudy in the morning then mostly cloudy. A 50 percent chance of rain. Highs in the upper 50s to mid 60s.

Tonight 11 Nov San Luis Obispo County Beaches

Mostly clear in the evening then partly cloudy. Lows in the upper 40s and 50s.

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Oso Flaco Lake Temperature Statistics

November Temperature

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

  • Lowest 2 November, 2026

    45.6 °F

  • Average November

    61.8 °F

  • Highest 6 November, 2026

    81.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    69.8 °F
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