Jennings Creek Lake Number Eighteen Weather Forecast

    • 75
    • 91

    Decreasing Clouds

    • 69
    • 92

    Chance Thunderstorms

    • 64
    • 86

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 68
    • 87

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

Today 27 Jul Jackson

Partly sunny this Morning, then clearing. Patchy fog this morning. Highs in the lower 90s. Light and variable Winds, becoming northwest around 5 Mph this afternoon.

Tonight 27 Jul Jackson

Partly cloudy. Lows in the mid 70s. Southwest Winds around 5 Mph.

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Jennings Creek Lake Number Eighteen Temperature Statistics

July Temperature

Sparta Upper Cumberland Regional Airport (29.8 miles)

  • Lowest 24 July, 2026

    64.4 °F

  • Average July

    77.6 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (29.8 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    70.5 °F
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