Lebanon Weather Forecast

    • 41
    • 55

    Rain

    • 34
    • 58

    Chance Rain

    • 32
    • 41

    Rain Likely

    • 48
    • 63

    Slight Chance Rain

    • 41
    • 64

    Chance Rain

    • 38
    • 63

    Chance Rain

Today 31 Mar Southern Grafton

Rain this Morning, then rain likely with a slight chance of Thunderstorms this afternoon. Highs in the mid 40s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 31 Mar Southern Grafton

Rain with a slight chance of Thunderstorms in the Evening, then rain likely after midnight. Patchy fog after midnight. Lows in the mid 30s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 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

    35.8 °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

    48.7 °F

  • Average High 2021–2026

    59.7 °F
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