La Grande/Union County Airport Weather Forecast

    • 43
    • 77

    Mostly Sunny

    • 45
    • 81

    Mostly Sunny

    • 47
    • 84

    Mostly Sunny

    • 51
    • 89

    Partly Sunny

    • 48
    • 89

    Sunny

    • 45
    • 82

    Sunny

    • 46
    • 83

    Mostly Sunny

Today 12 Jun Grande Ronde Valley

Sunny. Highs in the mid to upper 70s. Northwest wind 5 to 15 Mph.

Tonight 12 Jun Grande Ronde Valley

Mostly clear. Lows in the lower to mid 40s. Northwest wind 5 to 15 Mph in the Evening, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

La Grande/Union County Airport Temperature Statistics

June Temperature

La Grande/Union County Airport (0 miles)

  • Lowest 8 June, 2026

    37 °F

  • Average June

    56.9 °F

  • Highest 2 June, 2026

    79 °F

Climate (2021–Present)

La Grande/Union County Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    62.8 °F
Get WillyWeather+ to remove ads