Green River Lake Weather Forecast

    • 74
    • 96

    Slight Chance Thunderstorms

    • 71
    • 95

    Chance Thunderstorms

    • 66
    • 87

    Mostly Sunny

    • 68
    • 88

    Mostly Sunny

    • 71
    • 89

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

Today 4 Sep Adair

Sunny. Highs in the mid 90s. Light Winds becoming west up to 5 Mph in the afternoon.

Tonight 4 Sep Adair

Mostly clear. A 20 percent chance of Thunderstorms early in the evening. Lows in the lower 70s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green River Lake Temperature Statistics

September Temperature

Lebanon-Springfield Airport (26.7 miles)

  • Lowest 1 September, 2026

    73.4 °F

  • Average September

    86.3 °F

  • Highest 1 September, 2026

    100.4 °F

Climate (2021–2026)

Lebanon-Springfield Airport (26.7 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    69.4 °F
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