Fontana Lake Weather Forecast

    • 28
    • 45

    Becoming Sunny

    • 37
    • 60

    Mostly Sunny

    • 31
    • 54

    Partly Sunny

    • 33
    • 56

    Partly Sunny

    • 44
    • 55

    Mostly Cloudy

    • 47
    • 64

    Slight Chance Rain

Today 19 Dec Graham

Sunny, breezy with Highs in the lower 40s. West Winds 15 to 20 Mph, becoming northwest 5 to 10 Mph in the afternoon. Gusts up to 45 Mph.

Tonight 19 Dec Graham

Mostly clear. Lows in the upper 20s. Northwest Winds around 5 Mph with Gusts up to 25 Mph, becoming east after midnight.

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Fontana Lake Temperature Statistics

December Temperature

Macon County Airport (19.3 miles)

  • Lowest 15 December, 2025

    11.1 °F

  • Average December

    35.2 °F

  • Highest 13 December, 2025

    63.9 °F

Climate (2020–Present)

Macon County Airport (19.3 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    68.8 °F
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