Emerson Lake Weather Forecast

    • 65
    • 78

    Increasing Clouds

    • 63
    • 77

    Decreasing Clouds

    • 63
    • 79

    Partly Sunny

    • 64
    • 82

    Mostly Sunny

    • 55
    • 80

    Mostly Cloudy

    • 35
    • 66

    Mostly Cloudy

    • 29
    • 48

    Mostly Sunny

Today 23 Dec Collin

Partly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 23 Dec Collin

Partly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Emerson Lake Temperature Statistics

December Temperature

Rockwall Municipal Airport (4.3 miles)

  • Lowest 15 December, 2025

    25.3 °F

  • Average December

    47.7 °F

  • Highest 20 December, 2025

    76.8 °F

Climate (2020–Present)

Rockwall Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    57.4 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    76.8 °F
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