Sunset Reservoir Weather Forecast

    • 45
    • 75

    Becoming Sunny

    • 48
    • 82

    Sunny

    • 54
    • 86

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 51
    • 78

    Partly Sunny

    • 49
    • 74

    Mostly Sunny

    • 51
    • 77

    Sunny

Today 28 Jan Los Angeles County San Gabriel Valley

Mostly cloudy. Highs in the lower to mid 70s.

Tonight 28 Jan Los Angeles County San Gabriel Valley

Partly cloudy in the evening then clear. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Reservoir Temperature Statistics

January Temperature

El Monte (8.7 miles)

  • Lowest 10 January, 2026

    39.2 °F

  • Average January

    66.2 °F

  • Highest 14 January, 2026

    84.2 °F

Climate (2021–Present)

El Monte (8.7 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    70.3 °F

  • Average High 2021–2026

    76.9 °F
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