Sparta Weather Forecast

    • 67
    • 90

    Chance Thunderstorms

    • 67
    • 89

    Mostly Sunny

    • 69
    • 91

    Mostly Sunny

    • 67
    • 90

    Rain Showers Likely

    • 66
    • 88

    Chance Rain Showers

    • 67
    • 89

    Chance Thunderstorms

Today 7 Sep White

Patchy fog this morning. Mostly sunny this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. East Winds around 5 Mph. Chance of rain 30 percent.

Tonight 7 Sep White

Mostly cloudy in the Evening, then clearing. Lows in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sparta Temperature Statistics

September Temperature

Sparta Upper Cumberland Regional Airport (9.3 miles)

  • Lowest 1 September, 2026

    66.2 °F

  • Average September

    80.8 °F

  • Highest 3 September, 2026

    98.6 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    70.5 °F
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