Green River Lake State Park Weather Forecast

    • 32
    • 43

    Chance Rain Showers

    • 25
    • 44

    Mostly Cloudy

    • 13
    • 30

    Chance Snow

    • 15
    • 20

    Snow

    • 6
    • 24

    Slight Chance Snow

    • 4
    • 24

    Partly Sunny

Today 21 Jan Taylor

Not as cold. Cloudy. Chance of rain Showers, light freezing rain and snow Showers in the Morning, then chance of rain Showers in the afternoon. Highs in the lower 40s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.

Tonight 21 Jan Taylor

Mostly cloudy. A 30 percent chance of rain Showers in the evening. Lows around 30. Southwest Winds up to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green River Lake State Park Temperature Statistics

January Temperature

Lebanon-Springfield Airport (25.5 miles)

  • Lowest 18 January, 2026

    14 °F

  • Average January

    39 °F

  • Highest 9 January, 2026

    71.6 °F

Climate (2021–Present)

Lebanon-Springfield Airport (25.5 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.2 °F
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