Lebanon Weather Forecast

    • 35
    • 47

    Chance Snow

    • 32
    • 61

    Rain

    • 15
    • 36

    Slight Chance Snow

    • 20
    • 33

    Partly Sunny

    • 26
    • 41

    Mostly Cloudy

    • 33
    • 51

    Mostly Cloudy

Today 25 Mar Southern Grafton

Partly sunny. Highs in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 25 Mar Southern Grafton

Mostly cloudy. A slight chance of rain and snow in the Evening, then a chance of snow and rain after midnight. Lows in the lower 30s. Southeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

March Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 2 March, 2026

    -6 °F

  • Average March

    34.9 °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

    59.7 °F
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