La Grande Weather Forecast

    • 50
    • 83

    Mostly Sunny

    • 48
    • 84

    Mostly Sunny

    • 49
    • 77

    Partly Sunny

    • 43
    • 67

    Chance Rain Showers

    • 43
    • 57

    Rain Showers Likely

    • 43
    • 64

    Chance Rain Showers

    • 48
    • 75

    Mostly Sunny

Today 17 Jun Grande Ronde Valley

Sunny. Highs in the lower 80s. Light Wind, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 17 Jun Grande Ronde Valley

Mostly clear. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 Mph in the Evening, becoming light.

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La Grande Temperature Statistics

June Temperature

La Grande/Union County Airport (4.3 miles)

  • Lowest 2 June, 2025

    34.6 °F

  • Average June

    64.5 °F

  • Highest 9 June, 2025

    97.6 °F

Climate (2020–Present)

La Grande/Union County Airport (4.3 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    62.2 °F
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