Cosby Weather Forecast

    • 34
    • 51

    Increasing Clouds

    • 37
    • 54

    Mostly Cloudy

    • 32
    • 61

    Rain Showers

    • 28
    • 42

    Mostly Sunny

    • 39
    • 56

    Partly Sunny

    • 40
    • 56

    Chance Rain Showers

Today 16 Dec Cocke Smoky Mountains

Sunny. Not as cool with Highs in the 40s to lower 50s. Light Winds.

Tonight 16 Dec Cocke Smoky Mountains

Mostly clear in the Evening, then becoming mostly cloudy. Cold with Lows in the upper 20s and 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cosby Temperature Statistics

December Temperature

Sevierville Gatlinburg - Pigeon Forge Airport (16.2 miles)

  • Lowest 14 December, 2025

    15.8 °F

  • Average December

    37.7 °F

  • Highest 10 December, 2025

    60.8 °F

Climate (2020–Present)

Sevierville Gatlinburg - Pigeon Forge Airport (16.2 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    71.5 °F
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