Thorn Hill Weather Forecast

    • 46
    • 75

    Becoming Sunny

    • 47
    • 74

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

    • 64
    • 83

    Partly Sunny

Today 26 Sep Grainger

Sunny. Highs in the mid 70s. Light Winds.

Tonight 26 Sep Grainger

Mostly clear. Lows in the upper 40s. Light Winds.

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Thorn Hill Temperature Statistics

September Temperature

Morristown Moore-Murrell Airport (12.4 miles)

  • Lowest 23 September, 2026

    64.4 °F

  • Average September

    78.2 °F

  • Highest 3 September, 2026

    95 °F

Climate (2021–2026)

Morristown Moore-Murrell Airport (12.4 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    67.5 °F
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