Afton Weather Forecast

    • 59
    • 83

    Mostly Sunny

    • 57
    • 83

    Decreasing Clouds

    • 61
    • 84

    Mostly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 65
    • 85

    Rain Showers Likely

    • 63
    • 85

    Slight Chance Thunderstorms

    • 65
    • 87

    Partly Sunny

Today 23 Aug Northwest Greene

Sunny. Highs in the lower 80s. Light Winds.

Tonight 23 Aug Northwest Greene

Mostly clear. Lows in the upper 50s. Light Winds.

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Afton Temperature Statistics

August Temperature

Bristol / Johnson / Kingsport, Tri-City Regional Airport (26.7 miles)

  • Lowest 1 August, 2026

    61.6 °F

  • Average August

    76.9 °F

  • Highest 16 August, 2026

    92.6 °F

Climate (2021–2026)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (26.7 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    70.3 °F
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