Gainesboro Weather Forecast

    • 69
    • 92

    Chance Rain Showers

    • 69
    • 92

    Chance Thunderstorms

    • 67
    • 88

    Rain Showers

    • 66
    • 91

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 69
    • 93

    Mostly Sunny

    • 68
    • 93

    Slight Chance Thunderstorms

Today 10 Sep Jackson

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 10 Sep Jackson

Partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the upper 60s. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gainesboro Temperature Statistics

September Temperature

Sparta Upper Cumberland Regional Airport (21.7 miles)

  • Lowest 1 September, 2026

    66.2 °F

  • Average September

    80.1 °F

  • Highest 3 September, 2026

    98.6 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    70.6 °F
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