Walnut Valley Weather Forecast

    • 55
    • 82

    Becoming Sunny

    • 53
    • 79

    Partly Sunny

    • 50
    • 73

    Rain Likely

    • 51
    • 72

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 72

    Partly Sunny

Today 19 Apr Los Angeles County San Gabriel Valley

Partly cloudy in the morning then sunny. Highs around 80. Southwest Winds around 15 Mph in the afternoon.

Tonight 19 Apr Los Angeles County San Gabriel Valley

Mostly clear. Lows in the lower to mid 50s.

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Walnut Valley Temperature Statistics

April Temperature

El Monte (6.8 miles)

  • Lowest 13 April, 2026

    55.4 °F

  • Average April

    71.2 °F

  • Highest 4 April, 2026

    89.6 °F

Climate (2021–Present)

El Monte (6.8 miles)

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  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.3 °F
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