Oso Flaco Lake Weather Forecast

    • 53
    • 59

    Rain Showers

    • 53
    • 55

    Rain Showers Likely

    • 54
    • 57

    Rain Showers Likely

    • 53
    • 57

    Chance Rain Showers

    • 47
    • 57

    Chance Rain Showers

    • 45
    • 56

    Partly Sunny

Today 13 Nov San Luis Obispo County Beaches

A chance of Showers in the Morning, then Showers in the afternoon. Highs from the upper 50s at the Beaches to the upper 60s inland. Southeast Winds 20 to 30 Mph.

Tonight 13 Nov San Luis Obispo County Beaches

Showers with a slight chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the lower to mid 50s. Southeast Winds 15 to 25 Mph shifting to the southwest around 15 Mph after midnight.

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  • Temperature Forecast NOAA

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Oso Flaco Lake Temperature Statistics

November Temperature

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

  • Lowest 1 November, 2025

    46 °F

  • Average November

    60 °F

  • Highest 8 November, 2025

    82.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.8 °F
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