Phillips Ranch Weather Forecast

    • 54
    • 78

    Partly Sunny

    • 53
    • 77

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 48
    • 75

    Partly Sunny

    • 48
    • 70

    Partly Sunny

    • 48
    • 67

    Mostly Sunny

Today 18 Jan Los Angeles County San Gabriel Valley

Partly cloudy. Highs in the mid 70s to lower 80s.

Tonight 18 Jan Los Angeles County San Gabriel Valley

Mostly clear. Lows in the upper 40s and 50s.

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Phillips Ranch Temperature Statistics

January Temperature

Brackett Field Airport (3.7 miles)

  • Lowest 10 January, 2026

    35.6 °F

  • Average January

    59.9 °F

  • Highest 14 January, 2026

    82.4 °F

Climate (2021–Present)

Brackett Field Airport (3.7 miles)

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  • Average Low 2021–2026

    55.6 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    75.5 °F
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