Tullahoma Weather Forecast

    • 69
    • 93

    Chance Thunderstorms

    • 66
    • 89

    Slight Chance Thunderstorms

    • 66
    • 91

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 64
    • 87

    Partly Sunny

    • 66
    • 89

    Slight Chance Thunderstorms

Today 20 Aug Coffee

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Northeast Winds around 5 Mph, becoming west this afternoon. Chance of rain 40 percent.

Tonight 20 Aug Coffee

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the upper 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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Tullahoma Temperature Statistics

August Temperature

Tullahoma Regional Airport/William Northern Field (2.5 miles)

  • Lowest 2 August, 2026

    64.4 °F

  • Average August

    78.9 °F

  • Highest 17 August, 2026

    98.6 °F

Climate (2021–2026)

Tullahoma Regional Airport/William Northern Field (2.5 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    70.4 °F
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