Lebanon Weather Forecast

    • 20
    • 39

    Rain/Snow Likely

    • 30
    • 41

    Chance Rain

    • 32
    • 59

    Rain

    • 14
    • 41

    Partly Sunny

    • 21
    • 35

    Mostly Cloudy

    • 26
    • 43

    Mostly Cloudy

Today 14 Mar Southern Grafton

Partly sunny with a chance of snow this Morning, then mostly cloudy with snow Showers likely or a chance of rain Showers this afternoon. Additional snow accumulation around an inch. Total snow accumulation 2 to 3 Inches. Highs in the upper 30s. West Winds 15 to 20 Mph. Gusts up to 35 Mph this afternoon. Chance of precipitation 60 percent.

Tonight 14 Mar Southern Grafton

Partly cloudy in the Evening, then clearing. Lows around 18. West Winds 15 to 25 Mph, becoming northwest 10 to 15 Mph after midnight.

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Lebanon Temperature Statistics

March Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 2 March, 2026

    -6 °F

  • Average March

    34.6 °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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