Stevenson Ranch Weather Forecast

    • 64
    • 95

    Sunny

    • 66
    • 98

    Hot

    • 66
    • 99

    Hot

    • 67
    • 98

    Hot

    • 66
    • 98

    Hot

    • 63
    • 94

    Mostly Sunny

Today 5 Aug Santa Susana Mountains

Sunny except for patchy low Clouds and fog in the morning. Highs in the upper 80s to mid 90s except around 80 Colder Hills.

Tonight 5 Aug Santa Susana Mountains

Mostly clear. Lows in the mid 60s to mid 70s except around 60 Colder Valleys.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stevenson Ranch Temperature Statistics

August Temperature

Van Nuys, Van Nuys Airport (13.7 miles)

  • Lowest 3 August, 2026

    66.9 °F

  • Average August

    82.8 °F

  • Highest 1 August, 2026

    99.6 °F

Climate (2021–2026)

Van Nuys, Van Nuys Airport (13.7 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    79.5 °F
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