Stevenson Ranch Weather Forecast

    • 66
    • 97

    Hot

    • 66
    • 96

    Sunny

    • 67
    • 97

    Hot

    • 67
    • 96

    Sunny

    • 66
    • 97

    Hot

    • 65
    • 96

    Sunny

Today 8 Aug Santa Susana Mountains

Sunny. Highs in the upper 80s to mid 90s except the upper 70s to mid 80s Colder Hills.

Tonight 8 Aug Santa Susana Mountains

Clear. Lows in the upper 60s to mid 70s except the lower to mid 60s Colder Valleys.

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Stevenson Ranch Temperature Statistics

August Temperature

Van Nuys, Van Nuys Airport (13.7 miles)

  • Lowest 1 August, 2025

    61.6 °F
  • Average August

    76.6 °F
  • Highest 5 August, 2025

    93 °F

Climate (2020–Present)

Van Nuys, Van Nuys Airport (13.7 miles)

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  • Average Low 2020–2025

    56.6 °F
  • Average 2020–2025

    67.6 °F
  • Average High 2020–2025

    79.6 °F
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