Powell Weather Forecast

    • 67
    • 83

    Rain Showers

    • 68
    • 85

    Chance Thunderstorms

    • 70
    • 88

    Mostly Sunny

    • 72
    • 89

    Mostly Sunny

    • 73
    • 89

    Slight Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

Today 13 Jul Knox

Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. Light Winds. Chance of rain 70 percent.

Tonight 13 Jul Knox

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powell Temperature Statistics

July Temperature

Oak Ridge (11.2 miles)

  • Lowest 4 July, 2026

    69.7 °F

  • Average July

    82.3 °F

  • Highest 2 July, 2026

    99.6 °F

Climate (2021–2026)

Oak Ridge (11.2 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    71.5 °F
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