Cosby Weather Forecast

    • 28
    • 42

    Rain Showers Likely

    • 34
    • 48

    Partly Sunny

    • 35
    • 55

    Mostly Cloudy

    • 32
    • 48

    Chance Rain

    • 18
    • 44

    Slight Chance Rain Showers

    • 17
    • 32

    Partly Sunny

Today 8 Dec Cocke Smoky Mountains

Rain and snow Showers likely. Snow may be heavy at Times early in the afternoon. Snow accumulation up to 1 inch. Highs in the 30s to mid 40s. Light Winds. Chance of precipitation 70 percent.

Tonight 8 Dec Cocke Smoky Mountains

Mostly cloudy. Cold with Lows in the mid to upper 20s. Light Winds.

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Cosby Temperature Statistics

December Temperature

Sevierville Gatlinburg - Pigeon Forge Airport (16.2 miles)

  • Lowest 4 December, 2025

    26.6 °F

  • Average December

    37.3 °F

  • Highest 1 December, 2025

    44.6 °F

Climate (2020–Present)

Sevierville Gatlinburg - Pigeon Forge Airport (16.2 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    71.5 °F
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