Coal Mountain Weather Forecast

    • 36
    • 56

    Mostly Sunny

    • 36
    • 62

    Mostly Sunny

    • 37
    • 52

    Partly Sunny

    • 46
    • 58

    Mostly Cloudy

    • 49
    • 66

    Partly Sunny

    • 51
    • 69

    Partly Sunny

Today 20 Dec Forsyth

Sunny. Highs in the upper 50s. Light southeast Winds.

Tonight 20 Dec Forsyth

Mostly clear. Lows in the upper 30s. Light southeast Winds, becoming northwest after midnight.

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Coal Mountain Temperature Statistics

December Temperature

Gainesville, Gilmer Memorial Airport (14.9 miles)

  • Lowest 15 December, 2025

    19.9 °F

  • Average December

    41.7 °F

  • Highest 13 December, 2025

    64.9 °F

Climate (2020–Present)

Gainesville, Gilmer Memorial Airport (14.9 miles)

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  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    62.9 °F

  • Average High 2020–2025

    72.3 °F
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