Chattanooga Weather Forecast

    • 72
    • 92

    Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

    • 72
    • 94

    Mostly Sunny

    • 72
    • 96

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

    • 71
    • 92

    Chance Thunderstorms

Today 15 Aug Hamilton

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid to upper 80s. Light Winds. Chance of rain 40 percent.

Tonight 15 Aug Hamilton

Partly cloudy. Patchy fog. Near steady temperature in the lower 70s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chattanooga Temperature Statistics

August Temperature

Chattanooga, Lovell Field (6.2 miles)

  • Lowest 4 August, 2025

    65.6 °F

  • Average August

    76.9 °F

  • Highest 1 August, 2025

    91.7 °F

Climate (2020–Present)

Chattanooga, Lovell Field (6.2 miles)

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  • Average Low 2020–2025

    53.5 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    73.8 °F
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