Harriman Weather Forecast

    • 64
    • 93

    Mostly Sunny

    • 65
    • 93

    Partly Sunny

    • 64
    • 93

    Partly Sunny

    • 67
    • 91

    Partly Sunny

    • 64
    • 89

    Chance Rain Showers

    • 60
    • 85

    Chance Rain Showers

    • 57
    • 80

    Slight Chance Thunderstorms

Today 20 Sep Roane

Sunny. Highs in the upper 80s.

Tonight 20 Sep Roane

Clear. Lows in the lower 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harriman Temperature Statistics

September Temperature

Oak Ridge (18.6 miles)

  • Lowest 8 September, 2024

    51.7 °F

  • Average September

    72.8 °F

  • Highest 1 September, 2024

    89.7 °F

Climate (2019–Present)

Oak Ridge (18.6 miles)

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  • Average Low 2019–2024

    50.8 °F

  • Average 2019–2024

    60.2 °F

  • Average High 2019–2024

    70.8 °F
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