Grayson Lake State Park Weather Forecast

    • 57
    • 84

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 59
    • 90

    Mostly Sunny

    • 63
    • 89

    Partly Sunny

    • 62
    • 87

    Partly Sunny

    • 61
    • 86

    Partly Sunny

Today 17 Sep Carter

Mostly sunny. Highs in the mid 80s. Light and variable Winds, becoming northeast around 5 Mph this afternoon.

Tonight 17 Sep Carter

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Grayson Lake State Park Temperature Statistics

September Temperature

Huntington, Tri-State Airport (28 miles)

  • Lowest 9 September, 2025

    48.9 °F

  • Average September

    68.6 °F

  • Highest 5 September, 2025

    89.1 °F

Climate (2020–Present)

Huntington, Tri-State Airport (28 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    68.3 °F
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