Monarch Grove Natural Area Weather Forecast

    • 49
    • 61

    Mostly Sunny

    • 52
    • 67

    Partly Sunny

    • 52
    • 64

    Partly Sunny

    • 50
    • 61

    Partly Sunny

    • 49
    • 63

    Partly Sunny

    • 51
    • 64

    Partly Sunny

Today 22 Apr San Luis Obispo County Beaches

Sunny. Highs in the lower to mid 60s. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 22 Apr San Luis Obispo County Beaches

Mostly clear. Lows in the mid 40s to around 50. Northwest Winds 15 to 25 Mph in the evening.

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Monarch Grove Natural Area Temperature Statistics

April Temperature

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

  • Lowest 13 April, 2026

    43.6 °F

  • Average April

    61.1 °F

  • Highest 4 April, 2026

    85.6 °F

Climate (2021–Present)

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

    60.7 °F

  • Average High 2021–2026

    73.2 °F
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