Lebanon Weather Forecast

    • 19
    • 44

    Rain/Snow

    • 32
    • 49

    Partly Sunny

    • 34
    • 50

    Mostly Cloudy

    • 35
    • 57

    Partly Sunny

    • 35
    • 56

    Partly Sunny

    • 38
    • 60

    Chance Rain Showers

Today 20 Apr Southern Grafton

Mostly cloudy with isolated rain and snow Showers. Highs around 40. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.

Tonight 20 Apr Southern Grafton

Mostly clear. Lows around 19. Northwest Winds around 10 Mph with Gusts up to 20 Mph this Evening, becoming light and variable.

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Lebanon Temperature Statistics

April Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 8 April, 2026

    21 °F

  • Average April

    48.5 °F

  • Highest 16 April, 2026

    81 °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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