Fontana Lake Weather Forecast

    • 44
    • 76

    Increasing Clouds

    • 48
    • 77

    Becoming Sunny

    • 50
    • 79

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 60
    • 85

    Partly Sunny

    • 62
    • 85

    Partly Sunny

    • 64
    • 83

    Chance Rain Showers

Today 26 Sep Graham

Mostly cloudy. A chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.

Tonight 26 Sep Graham

Partly cloudy. Areas of fog after midnight. Lows in the mid 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontana Lake Temperature Statistics

September Temperature

Macon County Airport (19.3 miles)

  • Lowest 10 September, 2026

    59 °F

  • Average September

    72.2 °F

  • Highest 3 September, 2026

    92.8 °F

Climate (2021–2026)

Macon County Airport (19.3 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    69.6 °F
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