Smith Mountain Lake Weather Forecast

    • 64
    • 89

    Increasing Clouds

    • 65
    • 88

    Partly Sunny

    • 60
    • 87

    Mostly Sunny

    • 60
    • 91

    Mostly Cloudy

    • 43
    • 74

    Chance Rain Showers

    • 40
    • 66

    Mostly Sunny

Today 15 Apr Franklin

Sunny. Highs in the upper 80s. West Winds 5 to 10 Mph.

Tonight 15 Apr Franklin

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Mountain Lake Temperature Statistics

April Temperature

Roanoke, Roanoke Regional Airport (24.9 miles)

  • Lowest 8 April, 2026

    33.7 °F

  • Average April

    61.4 °F

  • Highest 1 April, 2026

    84.7 °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

    59.4 °F

  • Average High 2021–2026

    69.9 °F
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