Knucklehead Island Weather Forecast

    • 74
    • 89

    Isolated Thunderstorms

    • 73
    • 86

    Rain Showers Likely

    • 73
    • 86

    Chance Thunderstorms

    • 74
    • 90

    Mostly Sunny

    • 74
    • 90

    Mostly Sunny

    • 73
    • 88

    Partly Sunny

    • 74
    • 88

    Slight Chance Thunderstorms

Today 30 Jun Anderson

Mostly sunny with isolated Showers and Thunderstorms. Near steady Temperatures in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 100.

Tonight 30 Jun Anderson

Partly cloudy Early, then clearing. Isolated Showers and Thunderstorms early. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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Knucklehead Island Temperature Statistics

June Temperature

Anderson, Anderson County Airport (6.8 miles)

  • Lowest 1 June, 2025

    58.6 °F

  • Average June

    79.1 °F

  • Highest 25 June, 2025

    98.7 °F

Climate (2020–Present)

Anderson, Anderson County Airport (6.8 miles)

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  • Average Low 2020–2025

    53.2 °F

  • Average 2020–2025

    63.2 °F

  • Average High 2020–2025

    73.9 °F
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