Anchor Street Park Weather Forecast

    • 54
    • 65

    Increasing Clouds

    • 54
    • 64

    Mostly Cloudy

    • 54
    • 63

    Partly Sunny

    • 56
    • 66

    Mostly Sunny

    • 56
    • 71

    Mostly Cloudy

    • 55
    • 66

    Mostly Cloudy

    • 55
    • 64

    Partly Sunny

Today 15 Sep San Luis Obispo County Beaches

Areas of low Clouds and fog in the morning then partly cloudy. Highs in the mid 60s to lower 70s. West Winds around 15 Mph in the afternoon.

Tonight 15 Sep San Luis Obispo County Beaches

Areas of low Clouds and fog in the evening then cloudy. Lows in the lower to mid 50s.

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Anchor Street Park Temperature Statistics

September Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (14.3 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    70.5 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (14.3 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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