Smith Mountain Lake Weather Forecast

    • 73
    • 96

    Sunny

    • 74
    • 100

    Hot

    • 74
    • 99

    Hot

    • 73
    • 98

    Hot

    • 72
    • 98

    Chance Thunderstorms

    • 72
    • 95

    Rain Showers Likely

Today 1 Jul Franklin

Sunny, hot with Highs in the mid 90s. West Winds around 5 Mph, becoming northeast this afternoon.

Tonight 1 Jul Franklin

Clear with Lows in the lower 70s. Southeast Winds around 5 Mph, becoming west after midnight.

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Smith Mountain Lake Temperature Statistics

July Temperature

Roanoke, Roanoke Regional Airport (24.9 miles)

  • Lowest

  • Average July

  • Highest

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 °F
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