Chestnut Mound Weather Forecast

    • 20
    • 33

    Mostly Sunny

    • 9
    • 32

    Mostly Sunny

    • 21
    • 34

    Mostly Sunny

    • 27
    • 46

    Chance Rain/Snow

    • 22
    • 42

    Partly Sunny

    • 37
    • 51

    Chance Rain Showers

Today 18 Jan Smith

Sunny. Highs in the mid 30s. Northwest Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.

Tonight 18 Jan Smith

Mostly clear. Cold with Lows around 20. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chestnut Mound Temperature Statistics

January Temperature

Sparta Upper Cumberland Regional Airport (19.3 miles)

  • Lowest 15 January, 2026

    14 °F

  • Average January

    46 °F

  • Highest 8 January, 2026

    68 °F

Climate (2021–Present)

Sparta Upper Cumberland Regional Airport (19.3 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    59.4 °F

  • Average High 2021–2026

    70.1 °F
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