Green River Lake Weather Forecast

    • 30
    • 59

    Rain Showers

    • 29
    • 38

    Mostly Sunny

    • 33
    • 55

    Chance Rain Showers

    • 26
    • 45

    Partly Sunny

    • 41
    • 51

    Chance Rain Showers

    • 49
    • 55

    Chance Rain Showers

    • 55
    • 62

    Mostly Cloudy

Today 18 Dec Adair

Mostly sunny early in the Morning, then rain Showers likely late in the morning. Rain Showers in the afternoon. Highs in the upper 50s. South Winds 5 to 20 Mph with Gusts to around 35 Mph. Chance of Showers 90 percent.

Tonight 18 Dec Adair

Rain Showers in the Evening, then slight chance of rain Showers after midnight. Chance of rain Showers late in the night. Lows in the upper 20s. Southwest Winds 10 to 20 Mph with Gusts to around 40 Mph. Chance of Showers near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green River Lake Temperature Statistics

December Temperature

Lebanon-Springfield Airport (26.7 miles)

  • Lowest 14 December, 2025

    6.8 °F

  • Average December

    31 °F

  • Highest 7 December, 2025

    48.2 °F

Climate (2020–Present)

Lebanon-Springfield Airport (26.7 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    68.1 °F
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