La Grande Weather Forecast

    • 56
    • 89

    Mostly Sunny

    • 55
    • 85

    Mostly Cloudy

    • 51
    • 78

    Chance Rain Showers

    • 55
    • 85

    Partly Sunny

    • 55
    • 83

    Mostly Cloudy

    • 54
    • 80

    Partly Sunny

    • 54
    • 82

    Partly Sunny

Today 2 Aug Grande Ronde Valley

Sunny with a 20 percent chance of Showers and Thunderstorms. Haze. Highs in the upper 80s. Northwest wind 5 to 10 Mph.

Tonight 2 Aug Grande Ronde Valley

Mostly clear. Haze. Lows in the lower to mid 50s. Northwest wind 5 to 10 Mph in the Evening, becoming light.

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La Grande Temperature Statistics

August Temperature

La Grande/Union County Airport (4.3 miles)

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  • Average August

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Climate (2020–Present)

La Grande/Union County Airport (4.3 miles)

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  • Average Low 2020–2025

    37.8 °F
  • Average 2020–2025

    50.1 °F
  • Average High 2020–2025

    62.3 °F
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