Ooltewah Weather Forecast

    • 66
    • 87

    Slight Chance Thunderstorms

    • 66
    • 87

    Partly Sunny

    • 64
    • 86

    Rain Showers Likely

    • 64
    • 84

    Rain Showers

    • 64
    • 81

    Rain Showers

    • 64
    • 81

    Rain Showers Likely

Today 18 May Hamilton

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid to upper 80s. South Winds 10 Mph or less with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 18 May Hamilton

Mostly clear. Lows in the mid 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ooltewah Temperature Statistics

May Temperature

Chattanooga, Lovell Field (8.1 miles)

  • Lowest 3 May, 2026

    44.7 °F

  • Average May

    64.8 °F

  • Highest 10 May, 2026

    85.6 °F

Climate (2021–Present)

Chattanooga, Lovell Field (8.1 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    74.2 °F
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