Powell Weather Forecast

    • 66
    • 86

    Rain Showers

    • 63
    • 81

    Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 52
    • 76

    Partly Sunny

    • 52
    • 77

    Partly Sunny

Today 22 Sep Knox

A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs in the mid 80s. Light Winds. Chance of rain 70 percent.

Tonight 22 Sep Knox

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. Light Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powell Temperature Statistics

September Temperature

Oak Ridge (11.2 miles)

  • Lowest 15 September, 2026

    67.6 °F

  • Average September

    82.4 °F

  • Highest 3 September, 2026

    100.7 °F

Climate (2021–2026)

Oak Ridge (11.2 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    71.8 °F
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