Oak Grove Weather Forecast

    • 58
    • 76

    Rain Showers

    • 48
    • 73

    Rain Showers

    • 42
    • 66

    Partly Sunny

    • 43
    • 66

    Chance Rain Showers

    • 35
    • 59

    Slight Chance Rain Showers

    • 39
    • 64

    Mostly Sunny

Today 28 Apr Washington

Mostly cloudy early this Afternoon, then becoming partly sunny. A slight chance of Showers and Thunderstorms late. Highs in the lower to mid 70s. West Winds 10 Mph or less. Chance of rain 20 percent.

Tonight 28 Apr Washington

Mostly cloudy. A chance of Showers in the evening. A chance of Thunderstorms. Showers after midnight. Lows in the upper 50s. Light Winds. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Grove Temperature Statistics

April Temperature

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

  • Lowest 6 April, 2026

    36.6 °F

  • Average April

    62.2 °F

  • Highest 15 April, 2026

    86.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    70.1 °F
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