Lookout Mountain Weather Forecast

    • 70
    • 92

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 71
    • 94

    Slight Chance Thunderstorms

    • 70
    • 93

    Chance Rain Showers

    • 70
    • 91

    Chance Thunderstorms

    • 69
    • 90

    Rain Showers Likely

Today 16 Sep Walker

Sunny. Highs in the lower 90s. Light east Winds.

Tonight 16 Sep Walker

Mostly clear. Lows in the upper 60s. Light southeast Winds in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lookout Mountain Temperature Statistics

September Temperature

Chattanooga, Lovell Field (9.3 miles)

  • Lowest 10 September, 2026

    67.6 °F

  • Average September

    84.7 °F

  • Highest 4 September, 2026

    101.6 °F

Climate (2021–2026)

Chattanooga, Lovell Field (9.3 miles)

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

  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    74.5 °F
Get WillyWeather+ to remove ads