Brookside Park Weather Forecast

    • 48
    • 81

    Partly Sunny

    • 47
    • 80

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 48
    • 73

    Partly Sunny

    • 47
    • 69

    Partly Sunny

Today 17 Jan Los Angeles County San Gabriel Valley

Sunny in the morning then partly cloudy. Highs in the mid 70s to mid 80s.

Tonight 17 Jan Los Angeles County San Gabriel Valley

Partly cloudy. Lows in the upper 40s and 50s.

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Brookside Park Temperature Statistics

January Temperature

El Monte (8.7 miles)

  • Lowest 10 January, 2026

    39.2 °F

  • Average January

    64.1 °F

  • Highest 14 January, 2026

    84.2 °F

Climate (2021–Present)

El Monte (8.7 miles)

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  • Average Low 2021–2026

    59.4 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    76.9 °F
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