Flat Rock Weather Forecast

    • 64
    • 83

    Rain Showers Likely

    • 61
    • 78

    Rain Showers

    • 55
    • 66

    Rain Likely

    • 52
    • 63

    Slight Chance Rain

    • 50
    • 69

    Partly Sunny

    • 49
    • 70

    Mostly Sunny

Today 21 Sep Henderson

Patchy fog this morning. Sunny this Morning, then partly sunny with Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. Northwest Winds around 5 Mph, becoming east this afternoon. Chance of rain 70 percent.

Tonight 21 Sep Henderson

Mostly cloudy with a chance of Showers and Thunderstorms. Areas of fog after midnight. Lows in the lower 60s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Rock Temperature Statistics

September Temperature

Asheville, Asheville Regional Airport (11.8 miles)

  • Lowest 9 September, 2026

    58.6 °F

  • Average September

    75.9 °F

  • Highest 2 September, 2026

    92.6 °F

Climate (2021–2026)

Asheville, Asheville Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    69.3 °F
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