Oceano County Airport Weather Forecast

    • 57
    • 62

    Rain

    • 55
    • 61

    Rain Showers

    • 50
    • 59

    Rain Showers

    • 44
    • 56

    Rain Showers

    • 43
    • 58

    Slight Chance Rain Showers

    • 43
    • 60

    Mostly Sunny

Today 23 Dec San Luis Obispo County Beaches

Cloudy with a 50 percent chance of rain. Highs in the upper 50s to mid 60s. Southeast Winds 20 to 30 Mph with Gusts to 45 Mph.

Tonight 23 Dec San Luis Obispo County Beaches

Rain until early morning. A chance of Thunderstorms after Midnight, then Showers with a chance of Thunderstorms early in the morning. Some Thunderstorms may produce heavy rainfall early in the morning. Lows in the lower to mid 50s. South Winds 25 to 40 Mph.

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  • Temperature Forecast NOAA

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Oceano County Airport Temperature Statistics

December Temperature

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

  • Lowest 4 December, 2025

    37 °F

  • Average December

    57.5 °F

  • Highest 10 December, 2025

    82 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.8 °F
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