Lebanon Weather Forecast

    • 30
    • 49

    Rain Showers

    • 28
    • 46

    Mostly Cloudy

    • 13
    • 37

    Snow Likely

    • 16
    • 23

    Snow

    • 7
    • 26

    Chance Snow Showers

    • 0
    • 25

    Partly Sunny

Today 21 Jan Wilson

Partly sunny with a chance of rain Showers this Morning, then cloudy with rain Showers this afternoon. Highs in the upper 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 21 Jan Wilson

Mostly cloudy. A chance of rain Showers in the evening. Lows around 30. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

January Temperature

Smyrna, Smyrna Airport (18.6 miles)

  • Lowest 18 January, 2026

    19 °F

  • Average January

    42.5 °F

  • Highest 8 January, 2026

    70 °F

Climate (2021–Present)

Smyrna, Smyrna Airport (18.6 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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