Greenhollow Weather Forecast

    • 52
    • 60

    Cloudy

    • 62
    • 72

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 61
    • 77

    Partly Sunny

    • 61
    • 78

    Mostly Sunny

    • 58
    • 79

    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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Greenhollow Temperature Statistics

December Temperature

Dallas / Addison Airport (8.1 miles)

  • Lowest 14 December, 2025

    28.4 °F

  • Average December

    47.2 °F

  • Highest 12 December, 2025

    69.8 °F

Climate (2020–Present)

Dallas / Addison Airport (8.1 miles)

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  • Average Low 2020–2025

    59.6 °F

  • Average 2020–2025

    67.2 °F

  • Average High 2020–2025

    77.8 °F
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