Heatherwood Weather Forecast

    • 76
    • 93

    Mostly Sunny

    • 78
    • 96

    Mostly Sunny

    • 79
    • 96

    Hot

    • 80
    • 100

    Hot

    • 82
    • 103

    Hot

    • 82
    • 103

    Hot

    • 82
    • 102

    Hot

Today 17 Jul Collin

Partly sunny. Highs in the lower 90s. South Winds around 10 Mph.

Tonight 17 Jul Collin

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph.

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Heatherwood Temperature Statistics

July Temperature

Dallas / Addison Airport (8.1 miles)

  • Lowest 14 July, 2026

    68 °F

  • Average July

    85.6 °F

  • Highest 8 July, 2026

    102.2 °F

Climate (2021–2026)

Dallas / Addison Airport (8.1 miles)

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  • Average Low 2021–2026

    60.2 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    78.6 °F
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