Smith Mountain Lake Weather Forecast

    • 43
    • 69

    Sunny

    • 41
    • 65

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

    • 41
    • 66

    Sunny

    • 43
    • 69

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

Today 22 Oct Franklin

Sunny. Highs in the upper 60s. North Winds 5 to 10 Mph.

Tonight 22 Oct Franklin

Clear. Lows in the lower 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Mountain Lake Temperature Statistics

October Temperature

Roanoke, Roanoke Regional Airport (24.9 miles)

  • Lowest 18 October, 2026

    34 °F

  • Average October

    64.2 °F

  • Highest 2 October, 2026

    90.6 °F

Climate (2021–2026)

Roanoke, Roanoke Regional Airport (24.9 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    59.5 °F

  • Average High 2021–2026

    70.1 °F
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