Lebanon Weather Forecast

    • 42
    • 61

    Mostly Cloudy

    • 35
    • 60

    Rain Showers

    • 33
    • 56

    Rain Showers

    • 28
    • 45

    Mostly Cloudy

    • 22
    • 44

    Slight Chance Snow Showers

    • 30
    • 48

    Partly Sunny

Today 3 Apr Southern Grafton

Partly sunny. Highs in the mid 50s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 3 Apr Southern Grafton

Partly cloudy. Lows in the lower 40s. Southwest Winds around 10 Mph, becoming northwest after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

April Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 1 April, 2026

    37.9 °F

  • Average April

    46.5 °F

  • Highest 1 April, 2026

    53.1 °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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