Key Acres Lake Weather Forecast

    • 73
    • 89

    Slight Chance Rain Showers

    • 68
    • 91

    Rain Showers Likely

    • 64
    • 84

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 68
    • 86

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

Today 27 Jul White

Sunny. Near steady temperature in the upper 80s. Northwest Winds around 5 Mph. Heat index Values up to 106.

Tonight 27 Jul White

Partly cloudy. Patchy fog. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. West Winds around 5 Mph, becoming south after midnight. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Key Acres Lake Temperature Statistics

July Temperature

Sparta Upper Cumberland Regional Airport (11.2 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 (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    70.5 °F
Get WillyWeather+ to remove ads