Topanga State Park Weather Forecast

    • 56
    • 73

    Becoming Sunny

    • 59
    • 79

    Mostly Sunny

    • 54
    • 70

    Partly Sunny

    • 56
    • 67

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 59
    • 70

    Mostly Sunny

Today 10 May Eastern Santa Monica Mountains Recreational Area

Partly cloudy in the morning then sunny. Highs in the upper 70s to mid 80s except the lower to mid 70s closer to the coast.

Tonight 10 May Eastern Santa Monica Mountains Recreational Area

Mostly clear. Lows in the mid to upper 50s.

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Topanga State Park Temperature Statistics

May Temperature

Los Angeles, Whiteman Airport (13.7 miles)

  • Lowest 5 May, 2026

    55.4 °F

  • Average May

    66.6 °F

  • Highest 7 May, 2026

    80.6 °F

Climate (2021–Present)

Los Angeles, Whiteman Airport (13.7 miles)

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  • Average Low 2021–2026

    60.3 °F

  • Average 2021–2026

    70.3 °F

  • Average High 2021–2026

    76.4 °F
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