Topanga State Park Weather Forecast

    • 60
    • 73

    Becoming Sunny

    • 61
    • 78

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 61
    • 84

    Mostly Sunny

    • 63
    • 87

    Mostly Sunny

    • 61
    • 87

    Mostly Sunny

Today 17 Aug Eastern Santa Monica Mountains Recreational Area

Low Clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s except the lower to mid 70s closer to the coast. Southwest Winds around 15 Mph in the afternoon.

Tonight 17 Aug Eastern Santa Monica Mountains Recreational Area

Clear except for patchy low Clouds and fog after midnight. Lows in the mid 50s to around 60.

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Topanga State Park Temperature Statistics

August Temperature

Los Angeles, Whiteman Airport (13.7 miles)

  • Lowest 1 August, 2025

    62.6 °F

  • Average August

    82 °F

  • Highest 7 August, 2025

    102.2 °F

Climate (2020–Present)

Los Angeles, Whiteman Airport (13.7 miles)

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  • Average Low 2020–2025

    60.1 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    76.2 °F
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