Lebanon Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 71
    • 88

    Rain Showers Likely

    • 70
    • 87

    Chance Thunderstorms

    • 71
    • 88

    Mostly Sunny

    • 73
    • 90

    Slight Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

Today 6 Aug Marion

Mostly sunny. Patchy fog in the morning. Slight chance of Thunderstorms in the Morning, then chance of Thunderstorms in the afternoon. Highs in the upper 80s. Southwest Winds up to 5 Mph. Chance of Thunderstorms 40 percent.

Tonight 6 Aug Marion

Mostly cloudy with a 20 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. South Winds up to 5 Mph.

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  • Temperature Real-Time

Lebanon Temperature Statistics

August Temperature

Lebanon-Springfield Airport (4.3 miles)

  • Lowest 2 August, 2026

    68 °F

  • Average August

    74 °F

  • Highest 3 August, 2026

    84.2 °F

Climate (2021–2026)

Lebanon-Springfield Airport (4.3 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69 °F
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