Lebanon Weather Forecast

    • 49
    • 74

    Becoming Sunny

    • 54
    • 77

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 64
    • 86

    Slight Chance Rain Showers

    • 59
    • 81

    Slight Chance Thunderstorms

    • 60
    • 78

    Chance Rain Showers

Today 14 Sep Lebanon

Sunny. Not as warm with Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Sep Lebanon

Clear. Much cooler with Lows in the upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

September Temperature

Muir Army Air Field / Indiantown (9.9 miles)

  • Lowest 8 September, 2026

    55.4 °F

  • Average September

    74 °F

  • Highest 1 September, 2026

    92.1 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (9.9 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.1 °F
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