Monarch Grove Natural Area Weather Forecast

    • 59
    • 69

    Patchy Fog

    • 59
    • 70

    Patchy Fog

    • 59
    • 73

    Mostly Cloudy

    • 60
    • 74

    Partly Sunny

    • 57
    • 68

    Mostly Cloudy

    • 58
    • 65

    Mostly Cloudy

Today 12 Jul San Luis Obispo County Beaches

Low Clouds and fog with partial afternoon clearing. Highs from around 70 at the Beaches to around 80 inland.

Tonight 12 Jul San Luis Obispo County Beaches

Low Clouds and fog developing. Lows around 60.

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Monarch Grove Natural Area Temperature Statistics

July Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13 miles)

  • Lowest 3 July, 2026

    51.7 °F

  • Average July

    64.3 °F

  • Highest 4 July, 2026

    78.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    73.2 °F
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