Martinsville Speedway Weather Forecast

    • 72
    • 91

    Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 73
    • 91

    Partly Sunny

    • 71
    • 93

    Slight Chance Thunderstorms

    • 69
    • 89

    Slight Chance Thunderstorms

    • 71
    • 90

    Partly Sunny

    • 69
    • 93

    Chance Thunderstorms

Today 14 Aug Henry

Partly sunny with scattered Showers and Thunderstorms. Near steady temperature in the mid 80s. West Winds around 5 Mph. Chance of rain 30 percent.

Tonight 14 Aug Henry

Mostly cloudy. Scattered Showers and Thunderstorms, mainly in the evening. Humid with Lows in the lower 70s. Northwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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Martinsville Speedway Temperature Statistics

August Temperature

Martinsville (8.7 miles)

  • Lowest 1 August, 2026

    59.5 °F

  • Average August

    75.2 °F

  • Highest 10 August, 2026

    90 °F

Climate (2021–2026)

Martinsville (8.7 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    69.3 °F
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