Arroyo Grande Weather Forecast

    • 54
    • 65

    Decreasing Clouds

    • 53
    • 64

    Mostly Cloudy

    • 50
    • 67

    Mostly Cloudy

    • 46
    • 65

    Partly Sunny

    • 42
    • 71

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

Today 22 Oct San Luis Obispo County Central Coast

Low Clouds and fog in the morning then partly cloudy. Highs from the lower to mid 60s at the Beaches to the 70s inland. Southwest Winds around 15 Mph in the afternoon.

Tonight 22 Oct San Luis Obispo County Central Coast

Partly cloudy early then low Clouds and fog. Lows in the lower to mid 50s. South Winds around 15 Mph.

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Arroyo Grande Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (8.1 miles)

  • Lowest 7 October, 2020

    51.1 °F
  • Average October

    69.8 °F
  • Highest 2 October, 2020

    104 °F

Climate (2010–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (8.1 miles)

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  • Average Low 2010–Present

    50.2 °F
  • Average 2010–Present

    58.9 °F
  • Average High 2010–Present

    72.2 °F
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