Lake Hartwell State Park Weather Forecast

    • 36
    • 72

    Partly Sunny

    • 27
    • 45

    Mostly Sunny

    • 34
    • 49

    Sunny

    • 42
    • 64

    Mostly Sunny

    • 40
    • 70

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

Today 9 Nov Greater Oconee

Patchy fog in the morning. Mostly sunny. Visibility one quarter mile or less at Times in the morning. Highs in the lower 70s. Temperature falling into the lower 60s in the afternoon. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 9 Nov Greater Oconee

Mostly clear. Much cooler with Lows in the mid 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Lake Hartwell State Park Temperature Statistics

November Temperature

Clemson, Clemson-Oconee County Airport (14.9 miles)

  • Lowest 1 November, 2025

    37 °F

  • Average November

    54.8 °F

  • Highest 5 November, 2025

    73.9 °F

Climate (2020–Present)

Clemson, Clemson-Oconee County Airport (14.9 miles)

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  • Average Low 2020–2025

    53.5 °F

  • Average 2020–2025

    62.5 °F

  • Average High 2020–2025

    72.2 °F
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