Oak Grove Weather Forecast

    • 61
    • 87

    Becoming Sunny

    • 67
    • 91

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 69
    • 91

    Chance Rain Showers

    • 68
    • 87

    Chance Thunderstorms

    • 68
    • 87

    Rain Showers Likely

    • 68
    • 88

    Rain Showers Likely

Today 14 Jul Washington

Mostly sunny. Near steady temperature in the mid 80s. Light Winds.

Tonight 14 Jul Washington

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Grove Temperature Statistics

July Temperature

Bristol / Johnson / Kingsport, Tri-City Regional Airport (4.3 miles)

  • Lowest 5 July, 2026

    65.6 °F

  • Average July

    79 °F

  • Highest 3 July, 2026

    98.7 °F

Climate (2021–2026)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (4.3 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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