Smith Mountain Lake Weather Forecast

    • 70
    • 83

    Rain Showers

    • 71
    • 93

    Mostly Sunny

    • 69
    • 95

    Chance Thunderstorms

    • 67
    • 89

    Mostly Sunny

    • 69
    • 92

    Chance Thunderstorms

    • 65
    • 86

    Rain Showers Likely

Today 10 Jun Franklin

Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

Tonight 10 Jun Franklin

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows around 70. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Mountain Lake Temperature Statistics

June Temperature

Roanoke, Roanoke Regional Airport (24.9 miles)

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    71.1 °F

  • Highest 5 June, 2026

    90.6 °F

Climate (2021–Present)

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 °F
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