Powell Weather Forecast

    • 73
    • 89

    Slight Chance Thunderstorms

    • 70
    • 91

    Rain Showers Likely

    • 65
    • 86

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 68
    • 86

    Slight Chance Thunderstorms

    • 69
    • 85

    Chance Thunderstorms

Today 27 Jul Knox

Sunny. Near steady temperature in the upper 80s. Light Winds.

Tonight 27 Jul Knox

Mostly clear this Evening, then becoming mostly cloudy. Lows in the lower 70s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powell Temperature Statistics

July Temperature

Oak Ridge (11.2 miles)

  • Lowest 25 July, 2026

    68 °F

  • Average July

    81.1 °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

    60.9 °F

  • Average High 2021–2026

    71.5 °F
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