Heatherwood Weather Forecast
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- 100
Hot
- 81
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Hot
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Hot
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Hot
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Hot
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Hot
- 79
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Hot
Today 11 Sep Collin
Sunny. Highs in the mid 90s. South Winds around 5 Mph.
Tonight 11 Sep Collin
Mostly clear. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Heatherwood Temperature Statistics
September Temperature
Dallas / Addison Airport (8.1 miles)
Lowest 4 September, 2026
78.8 °FAverage September
88.2 °FHighest 1 September, 2026
100.4 °F
Climate (2021–2026)
Dallas / Addison Airport (8.1 miles)
Average Low 2021–2026
60.4 °FAverage 2021–2026
68.2 °FAverage High 2021–2026
78.8 °F