Cummings Lake Weather Forecast

    • 69
    • 94

    Chance Thunderstorms

    • 67
    • 91

    Rain Showers Likely

    • 63
    • 85

    Rain Showers Likely

    • 60
    • 81

    Chance Rain Showers

    • 57
    • 81

    Mostly Sunny

    • 56
    • 81

    Partly Sunny

Today 21 Sep Marion

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Light Winds. Chance of rain 50 percent.

Tonight 21 Sep Marion

Mostly cloudy. A chance of Thunderstorms in the evening. A chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the upper 60s. Light Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cummings Lake Temperature Statistics

September Temperature

Chattanooga, Lovell Field (13 miles)

  • Lowest 10 September, 2026

    67.6 °F

  • Average September

    84.6 °F

  • Highest 4 September, 2026

    101.6 °F

Climate (2021–2026)

Chattanooga, Lovell Field (13 miles)

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  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    74.5 °F
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