Gallatin Weather Forecast

    • 22
    • 36

    Increasing Clouds

    • 11
    • 32

    Mostly Cloudy

    • 7
    • 20

    Mostly Cloudy

    • 12
    • 28

    Partly Sunny

    • 23
    • 38

    Mostly Cloudy

    • 29
    • 43

    Chance Rain

    • 25
    • 41

    Chance Rain

Today 29 Jan Sumner

Partly sunny. Near steady temperature in the mid 30s. East Winds around 5 Mph.

Tonight 29 Jan Sumner

Mostly cloudy. Lows in the lower 20s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gallatin Temperature Statistics

January Temperature

Nashville, Nashville International Airport (23 miles)

  • Lowest 27 January, 2026

    8.1 °F

  • Average January

    39.7 °F

  • Highest 9 January, 2026

    74.6 °F

Climate (2021–Present)

Nashville, Nashville International Airport (23 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    73.1 °F
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