Oso Flaco Lake Weather Forecast

    • 51
    • 63

    Rain

    • 46
    • 56

    Rain

    • 44
    • 54

    Rain

    • 42
    • 54

    Rain Likely

    • 39
    • 55

    Chance Rain

    • 40
    • 58

    Slight Chance Rain

    • 44
    • 61

    Partly Sunny

Today 15 Feb San Luis Obispo County Beaches

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the upper 50s to mid 60s. Southeast Winds 15 to 25 Mph. Chance of precipitation 50 percent.

Tonight 15 Feb San Luis Obispo County Beaches

Rain likely in the Evening, then rain after midnight. Lows in the lower to mid 50s. Southeast Winds 20 to 30 Mph.

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Oso Flaco Lake Temperature Statistics

February Temperature

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

  • Lowest 3 February, 2026

    41.6 °F

  • Average February

    58.5 °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

    56.9 °F

  • Average High 2021–2026

    68.9 °F
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