Gallatin Weather Forecast

    • 77
    • 96

    Mostly Sunny

    • 65
    • 91

    Slight Chance Rain Showers

    • 64
    • 84

    Partly Sunny

    • 63
    • 80

    Chance Thunderstorms

    • 64
    • 77

    Chance Rain Showers

    • 68
    • 86

    Mostly Sunny

Today 20 Jul Daviess

Sunny, hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 20 Jul Daviess

Mostly clear in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 20 percent. Heat index Values up to 104 early in the evening.

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Gallatin Temperature Statistics

July Temperature

Chillicothe, Chillicothe Agri-Science Center (21.1 miles)

  • Lowest 13 July, 2026

    63.6 °F

  • Average July

    79.4 °F

  • Highest 2 July, 2026

    92.6 °F

Climate (2021–2026)

Chillicothe, Chillicothe Agri-Science Center (21.1 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    67.1 °F
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