Carrollton Summertree Weather Forecast

    • 40
    • 52

    Decreasing Clouds

    • 44
    • 56

    Mostly Sunny

    • 32
    • 57

    Mostly Sunny

    • 36
    • 51

    Mostly Sunny

    • 46
    • 59

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 42
    • 63

    Mostly Sunny

Today 5 Dec Dallas

Partly sunny. Highs in the mid 50s. South Winds around 5 Mph.

Tonight 5 Dec Dallas

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 30s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Carrollton Summertree Temperature Statistics

December Temperature

Dallas / Addison Airport (1.9 miles)

  • Lowest 2 December, 2025

    30.2 °F

  • Average December

    40.4 °F

  • Highest 3 December, 2025

    60.8 °F

Climate (2020–Present)

Dallas / Addison Airport (1.9 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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