Copeville Weather Forecast

    • 51
    • 59

    Cloudy

    • 61
    • 71

    Partly Sunny

    • 59
    • 76

    Mostly Cloudy

    • 59
    • 74

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 56
    • 78

    Partly Sunny

Today 21 Dec Collin

Mostly cloudy. Much cooler with Highs in the upper 50s. Northeast Winds 5 to 10 Mph.

Tonight 21 Dec Collin

Cloudy. Lows in the lower 50s. East Winds around 5 Mph.

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Copeville Temperature Statistics

December Temperature

Rockwall Municipal Airport (9.9 miles)

  • Lowest 15 December, 2025

    25.3 °F

  • Average December

    46.5 °F

  • Highest 12 December, 2025

    69.4 °F

Climate (2020–Present)

Rockwall Municipal Airport (9.9 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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