Sinclair Lake Weather Forecast

    • 9
    • 18

    Chance Snow Showers

    • 14
    • 29

    Partly Sunny

    • 24
    • 40

    Partly Sunny

    • 35
    • 46

    Mostly Cloudy

    • 23
    • 41

    Chance Rain Showers

    • 21
    • 36

    Partly Sunny

Today 31 Jan Rhea

Mostly cloudy. A chance of snow Showers in the morning and early Afternoon, then a chance of Flurries late. Colder with Highs in the lower 20s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 40 percent. Wind chill Values around 3 below.

Tonight 31 Jan Rhea

Cloudy with snow Showers likely. Little or no snow accumulation. Cold with Lows around 15. North Winds 5 to 15 Mph. Gusts up to 30 Mph. Chance of snow 70 percent. Wind chill Values around 1 below.

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Sinclair Lake Temperature Statistics

January Temperature

Crossville, Crossville Memorial-Whitson Field Airport (24.2 miles)

  • Lowest 26 January, 2026

    4.6 °F

  • Average January

    36.1 °F

  • Highest 7 January, 2026

    64.7 °F

Climate (2021–Present)

Crossville, Crossville Memorial-Whitson Field Airport (24.2 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    56.6 °F

  • Average High 2021–2026

    66.5 °F
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