Afton Weather Forecast

    • 65
    • 89

    Slight Chance Thunderstorms

    • 68
    • 91

    Mostly Sunny

    • 70
    • 91

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

    • 68
    • 90

    Chance Thunderstorms

Today 23 Jul Northwest Greene

Sunny. A slight chance of Showers and Thunderstorms early in the afternoon. Highs in the lower 90s. Light Winds. Chance of rain 20 percent.

Tonight 23 Jul Northwest Greene

Mostly clear. Lows in the upper 60s. Light Winds.

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Afton Temperature Statistics

July Temperature

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

  • Lowest 4 July, 2025

    61.6 °F

  • Average July

    77 °F

  • Highest 8 July, 2025

    91.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    69.9 °F
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