Lake Secession Weather Forecast

    • 69
    • 93

    Chance Thunderstorms

    • 67
    • 89

    Rain Showers

    • 62
    • 78

    Chance Thunderstorms

    • 59
    • 75

    Partly Sunny

    • 57
    • 77

    Partly Sunny

    • 57
    • 78

    Partly Sunny

Today 21 Sep Abbeville

Sunny with Highs in the lower 90s. Light and variable Winds, becoming southeast around 5 Mph in the afternoon. Heat index Values up to 100.

Tonight 21 Sep Abbeville

Mostly clear. Lows in the upper 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Secession Temperature Statistics

September Temperature

Anderson, Anderson County Airport (15.5 miles)

  • Lowest 17 September, 2026

    64.7 °F

  • Average September

    81.6 °F

  • Highest 3 September, 2026

    100.7 °F

Climate (2021–2026)

Anderson, Anderson County Airport (15.5 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.6 °F
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