Upper Stone Canyon Reservoir Weather Forecast

    • 47
    • 67

    Gradual Clearing

    • 51
    • 72

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 53
    • 75

    Partly Sunny

Today 26 Jan Eastern Santa Monica Mountains Recreational Area

Mostly cloudy in the morning then partly cloudy. Highs in the 60s to around 70.

Tonight 26 Jan Eastern Santa Monica Mountains Recreational Area

Clear. Lows in the mid 40s to lower 50s except around 40 Colder Valleys. North Winds around 15 Mph after midnight.

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Upper Stone Canyon Reservoir Temperature Statistics

January Temperature

Van Nuys, Van Nuys Airport (6.2 miles)

  • Lowest 8 January, 2026

    41.6 °F

  • Average January

    60.1 °F

  • Highest 14 January, 2026

    85.6 °F

Climate (2021–Present)

Van Nuys, Van Nuys Airport (6.2 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    79.3 °F
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