Twin Sisters Lake Weather Forecast

    • 72
    • 98

    Chance Thunderstorms

    • 73
    • 98

    Hot

    • 69
    • 96

    Sunny

    • 68
    • 95

    Sunny

    • 69
    • 96

    Mostly Sunny

    • 70
    • 96

    Mostly Sunny

Today 14 Sep Rankin

Sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. Light and variable Winds, becoming southeast around 5 Mph this afternoon. Chance of rain 30 percent. Heat index Values up to 106.

Tonight 14 Sep Rankin

Partly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Sisters Lake Temperature Statistics

September Temperature

Jackson, Jackson International Airport (21.7 miles)

  • Lowest 10 September, 2026

    71.7 °F

  • Average September

    84.9 °F

  • Highest 6 September, 2026

    99.6 °F

Climate (2021–2026)

Jackson, Jackson International Airport (21.7 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    79.2 °F
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