Happy Valley Weather Forecast

    • 66
    • 79

    Chance Rain Showers

    • 66
    • 82

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers Likely

    • 65
    • 82

    Chance Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

    • 68
    • 85

    Chance Thunderstorms

Today 5 Aug NW Blount

Mostly cloudy with a 20 percent chance of Showers. Highs in the lower 80s. Light Winds.

Tonight 5 Aug NW Blount

Mostly cloudy with a 20 percent chance of Showers. Patchy fog late. Lows in the upper 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Happy Valley Temperature Statistics

August Temperature

Knoxville, McGhee Tyson Airport (14.3 miles)

  • Lowest 3 August, 2025

    66.9 °F

  • Average August

    73.8 °F

  • Highest 1 August, 2025

    89.7 °F

Climate (2020–Present)

Knoxville, McGhee Tyson Airport (14.3 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    71.1 °F
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