Lebanon Weather Forecast

    • 29
    • 40

    Rain/Snow

    • 22
    • 38

    Chance Snow

    • 24
    • 43

    Partly Sunny

    • 22
    • 42

    Chance Snow

    • 26
    • 45

    Chance Rain/Snow

    • 15
    • 37

    Mostly Sunny

Today 22 Mar Southern Grafton

Snow. Rain with a slight chance of sleet this afternoon. Additional snow and sleet accumulation of 2 to 4 Inches. Total snow accumulation 2 to 5 Inches. Highs in the mid 30s. Southeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

Tonight 22 Mar Southern Grafton

Cloudy with a slight chance of snow. A chance of rain in the Evening, then a slight chance of freezing rain after midnight. Lows in the upper 20s. Light and variable Winds. Chance of precipitation 50 percent.

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Lebanon Temperature Statistics

March Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 2 March, 2026

    -6 °F

  • Average March

    34.4 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Lebanon Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.8 °F
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