College Grove Weather Forecast

    • 56
    • 71

    Rain Showers

    • 32
    • 62

    Rain Showers Likely

    • 22
    • 42

    Mostly Sunny

    • 28
    • 48

    Sunny

    • 39
    • 56

    Mostly Cloudy

    • 26
    • 52

    Chance Rain Showers

    • 22
    • 38

    Partly Sunny

Today 9 Jan Williamson

Cloudy with a 20 percent chance of Showers. Highs in the lower 70s. North Winds around 5 Mph.

Tonight 9 Jan Williamson

Cloudy. A chance of Showers this Evening, then Showers after midnight. Lows in the mid 50s. Northeast Winds around 5 Mph, becoming south after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

College Grove Temperature Statistics

January Temperature

Smyrna, Smyrna Airport (17.4 miles)

  • Lowest 1 January, 2026

    25 °F

  • Average January

    45.1 °F

  • Highest 7 January, 2026

    66 °F

Climate (2021–Present)

Smyrna, Smyrna Airport (17.4 miles)

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  • Average Low 2021–2026

    49.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    71.5 °F
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