Lookout Mountain Weather Forecast

    • 16
    • 28

    Sunny

    • 25
    • 38

    Sunny

    • 32
    • 48

    Partly Sunny

    • 41
    • 49

    Mostly Cloudy

    • 32
    • 55

    Rain Showers Likely

    • 32
    • 45

    Mostly Sunny

    • 44
    • 53

    Chance Rain Showers

Today 14 Dec Hamilton

Sunny. Much Colder with Highs in the upper 20s to lower 30s. North Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Dec Hamilton

Clear, cold with Lows around 15. North Winds 5 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lookout Mountain Temperature Statistics

December Temperature

Chattanooga, Lovell Field (8.7 miles)

  • Lowest 9 December, 2025

    28 °F

  • Average December

    40.9 °F

  • Highest 12 December, 2025

    62.1 °F

Climate (2020–Present)

Chattanooga, Lovell Field (8.7 miles)

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  • Average Low 2020–2025

    53.4 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    73.8 °F
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