Smith Mountain Dam Weather Forecast

    • 69
    • 87

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 69
    • 85

    Partly Sunny

    • 70
    • 87

    Mostly Sunny

    • 72
    • 91

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

Today 27 Aug Pittsylvania

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 27 Aug Pittsylvania

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph, becoming west after midnight. Chance of rain 40 percent.

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Smith Mountain Dam Temperature Statistics

August Temperature

Lynchburg, Lynchburg Regional Airport (26.1 miles)

  • Lowest 24 August, 2026

    54 °F

  • Average August

    77.9 °F

  • Highest 9 August, 2026

    94.6 °F

Climate (2021–2026)

Lynchburg, Lynchburg Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    70.2 °F
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