Ladd Marsh Game Management Area Weather Forecast

    • 35
    • 45

    Chance Rain

    • 39
    • 46

    Rain Likely

    • 32
    • 49

    Chance Rain

    • 31
    • 47

    Rain Likely

    • 27
    • 43

    Chance Rain/Snow

    • 30
    • 42

    Mostly Cloudy

Today 22 Dec Grande Ronde Valley

Mostly sunny. A 30 percent chance of rain in the morning. Highs in the lower to mid 40s. Light Wind, becoming south 5 to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 22 Dec Grande Ronde Valley

Mostly cloudy with a 20 percent chance of rain. Lows in the lower 30s. South wind 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ladd Marsh Game Management Area Temperature Statistics

December Temperature

La Grande/Union County Airport (2.5 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    42.2 °F

  • Highest 11 December, 2025

    57.9 °F

Climate (2020–Present)

La Grande/Union County Airport (2.5 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.5 °F
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