Legg Lake Weather Forecast

    • 52
    • 62

    Rain

    • 49
    • 63

    Mostly Cloudy

    • 47
    • 65

    Slight Chance Rain

    • 46
    • 66

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

Today 4 Jan Los Angeles County San Gabriel Valley

A chance of Showers in the Morning, then rain likely with a slight chance of Thunderstorms in the afternoon. Highs around 60. Chance of precipitation 70 percent.

Tonight 4 Jan Los Angeles County San Gabriel Valley

Rain with a slight chance of Thunderstorms in the Evening, then rain likely with a slight chance of Thunderstorms after midnight. Lows in the 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Legg Lake Temperature Statistics

January Temperature

El Monte (3.7 miles)

  • Lowest 1 January, 2026

    57.2 °F

  • Average January

    62.4 °F

  • Highest 1 January, 2026

    68 °F

Climate (2021–Present)

El Monte (3.7 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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