Islay Park Weather Forecast

    • 33
    • 62

    Patchy Fog

    • 34
    • 62

    Becoming Sunny

    • 40
    • 64

    Mostly Sunny

    • 42
    • 66

    Mostly Sunny

    • 44
    • 68

    Partly Sunny

    • 44
    • 68

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

Today 17 Jan San Luis Obispo County Inland Central Coast

Mostly sunny. Areas of frost in the morning. Highs around 60.

Tonight 17 Jan San Luis Obispo County Inland Central Coast

Clear in the evening then mostly cloudy. Areas of frost after midnight. Lows in the mid 20s to mid 30s.

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Islay Park Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (0.6 miles)

  • Lowest 15 January, 2025

    32 °F

  • Average January

    55.8 °F

  • Highest 2 January, 2025

    79.6 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (0.6 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    72.9 °F
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