Lebanon Weather Forecast

    • 55
    • 74

    Chance Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 54
    • 75

    Rain Showers Likely

    • 56
    • 73

    Rain Showers

    • 56
    • 78

    Slight Chance Rain Showers

    • 57
    • 81

    Partly Sunny

    • 57
    • 78

    Chance Rain Showers

Today 19 Jun Southern Grafton

Partly sunny. Highs in the lower 70s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 Jun Southern Grafton

Partly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

June Temperature

Lebanon Municipal Airport (2.5 miles)

  • Lowest 2 June, 2026

    41 °F

  • Average June

    68.1 °F

  • Highest 12 June, 2026

    91.4 °F

Climate (2021–2026)

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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