Oceano County Airport Weather Forecast

    • 53
    • 73

    Mostly Sunny

    • 55
    • 84

    Partly Sunny

    • 55
    • 86

    Sunny

    • 52
    • 81

    Mostly Sunny

    • 52
    • 79

    Patchy Fog

    • 51
    • 77

    Patchy Fog

Today 22 Mar San Luis Obispo County Beaches

Sunny. Fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs in the 70s. Northwest Winds around 15 Mph in the afternoon.

Tonight 22 Mar San Luis Obispo County Beaches

Mostly clear. Lows in the upper 40s to mid 50s. Northwest Winds around 15 Mph in the evening.

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Oceano County Airport Temperature Statistics

March Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (9.3 miles)

  • Lowest 7 March, 2026

    42.1 °F

  • Average March

    64.6 °F

  • Highest 17 March, 2026

    97.6 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (9.3 miles)

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  • Average Low 2021–2026

    50.1 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    73.1 °F
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