Lebanon Weather Forecast

    • 15
    • 35

    Chance Snow

    • 17
    • 38

    Partly Sunny

    • 23
    • 37

    Snow Likely

    • 15
    • 35

    Chance Snow

    • 19
    • 34

    Chance Snow

    • 10
    • 32

    Chance Snow

Today 18 Feb Southern Grafton

Partly sunny in the Morning, then cloudy with a slight chance of snow in the afternoon. Highs in the lower 30s. Light and variable Winds. Chance of snow 20 percent.

Tonight 18 Feb Southern Grafton

Cloudy in the Evening, then becoming partly cloudy. A 50 percent chance of snow. Lows around 14. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

February Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 9 February, 2026

    -11 °F

  • Average February

    15.8 °F

  • Highest 11 February, 2026

    36 °F

Climate (2021–Present)

Lebanon Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    59.7 °F
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