Sleepy Valley Weather Forecast

    • 56
    • 78

    Sunny

    • 56
    • 75

    Mostly Sunny

    • 51
    • 67

    Rain

    • 47
    • 61

    Partly Sunny

    • 49
    • 62

    Chance Rain

    • 43
    • 58

    Rain Likely

Today 11 Nov Western San Gabriel Mountains and Highway 14 Corridor

Sunny. Highs from the mid 70s to mid 80s at low Elevations to the mid 60s to lower 70s at high Elevations. Northeast Winds 15 to 25 Mph.

Tonight 11 Nov Western San Gabriel Mountains and Highway 14 Corridor

Clear. Lows in the 50s to around 60.

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Sleepy Valley Temperature Statistics

November Temperature

Los Angeles, Whiteman Airport (18 miles)

  • Lowest 1 November, 2026

    59 °F

  • Average November

    72.2 °F

  • Highest 9 November, 2026

    86 °F

Climate (2021–2026)

Los Angeles, Whiteman Airport (18 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    76.7 °F
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