Chantilly Weather Forecast

    • 57
    • 69

    Rain Showers Likely

    • 52
    • 65

    Rain Showers Likely

    • 52
    • 73

    Sunny

    • 54
    • 78

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

Today 23 Sep Mecklenburg

Mostly cloudy. Showers Likely, mainly this morning. Patchy fog. Cooler with Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 23 Sep Mecklenburg

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Patchy fog. Lows in the upper 50s. Northeast Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 70 percent.

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Chantilly Temperature Statistics

September Temperature

Charlotte, Charlotte / Douglas International Airport (7.5 miles)

  • Lowest 8 September, 2026

    64.7 °F

  • Average September

    82 °F

  • Highest 5 September, 2026

    99.6 °F

Climate (2021–2026)

Charlotte, Charlotte / Douglas International Airport (7.5 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    74.1 °F
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