Martinsburg Weather Forecast

    • 54
    • 76

    Becoming Sunny

    • 57
    • 80

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

    • 63
    • 83

    Slight Chance Rain Showers

    • 62
    • 82

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

Today 2 Aug Knox

Partly cloudy. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 2 Aug Knox

Mostly clear. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.

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Martinsburg Temperature Statistics

August Temperature

Knox County Airfield (9.9 miles)

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  • Average August

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Climate (2020–Present)

Knox County Airfield (9.9 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.5 °F
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