Oso Flaco Lake Weather Forecast

    • 48
    • 66

    Increasing Clouds

    • 52
    • 66

    Patchy Fog

    • 53
    • 70

    Mostly Cloudy

    • 54
    • 72

    Patchy Fog

    • 53
    • 73

    Patchy Fog

    • 52
    • 70

    Patchy Fog

Today 23 Feb San Luis Obispo County Beaches

Partly cloudy. Highs in the mid 60s to lower 70s. Northeast Winds around 15 Mph in the morning.

Tonight 23 Feb San Luis Obispo County Beaches

Cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s.

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Oso Flaco Lake Temperature Statistics

February Temperature

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

  • Lowest 20 February, 2026

    36 °F

  • Average February

    56 °F

  • Highest 4 February, 2026

    84.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    68.9 °F
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