Dinosaur Caves Park Weather Forecast

    • 55
    • 66

    Rain Showers

    • 55
    • 65

    Rain Showers

    • 53
    • 65

    Slight Chance Rain Showers

    • 51
    • 67

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

Today 20 Oct San Luis Obispo County Beaches

Low Clouds and fog mostly clearing in the afternoon. Highs in the mid to upper 60s.

Tonight 20 Oct San Luis Obispo County Beaches

Cloudy. A 20 percent chance of Showers after midnight. Lows in the lower to mid 50s.

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Dinosaur Caves Park Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5.6 miles)

  • Lowest 13 October, 2026

    45.6 °F

  • Average October

    70.9 °F

  • Highest 3 October, 2026

    99.6 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5.6 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    73.4 °F
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