Walnut Valley Weather Forecast

    • 43
    • 59

    Mostly Cloudy

    • 43
    • 61

    Mostly Cloudy

    • 42
    • 59

    Mostly Sunny

    • 46
    • 64

    Partly Sunny

    • 50
    • 69

    Partly Sunny

    • 52
    • 74

    Partly Sunny

    • 51
    • 75

    Partly Sunny

Today 28 Jan Los Angeles County San Gabriel Valley

Partly to mostly cloudy. A 20 percent chance of Showers in the afternoon. Highs in the mid 50s to around 60.

Tonight 28 Jan Los Angeles County San Gabriel Valley

Partly cloudy with a 20 percent chance of Showers in the Evening, becoming mostly cloudy after midnight. Lows in the upper 30s and 40s.

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Walnut Valley Temperature Statistics

January Temperature

El Monte (6.8 miles)

  • Lowest 11 January, 2025

    41 °F

  • Average January

    63.4 °F

  • Highest 2 January, 2025

    82.4 °F

Climate (2020–Present)

El Monte (6.8 miles)

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  • Average Low 2020–2025

    59.5 °F

  • Average 2020–2025

    70.4 °F

  • Average High 2020–2025

    77.2 °F
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