Pecho Rock Weather Forecast

    • 57
    • 76

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 62
    • 73

    Patchy Fog

    • 63
    • 75

    Partly Sunny

    • 63
    • 78

    Mostly Sunny

    • 64
    • 79

    Mostly Sunny

Today 29 Sep San Luis Obispo County Beaches

Areas of low Clouds and fog in the morning then sunny. Highs from the upper 60s to mid 70s at the Beaches to the lower to mid 80s inland. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 29 Sep San Luis Obispo County Beaches

Mostly clear in the evening then partly cloudy. Lows in the lower to mid 50s. Northwest Winds around 15 Mph in the evening.

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Pecho Rock Temperature Statistics

September Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (10.6 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    69 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (10.6 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    73.3 °F
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