Irrigon Weather Forecast

    • 54
    • 86

    Increasing Clouds

    • 55
    • 88

    Partly Sunny

    • 58
    • 86

    Mostly Sunny

    • 52
    • 85

    Mostly Sunny

    • 54
    • 82

    Partly Sunny

    • 49
    • 77

    Partly Sunny

Today 15 Jun Lower Columbia Basin of Oregon

Mostly cloudy in the morning then clearing. Highs in the lower to mid 80s. West wind 5 to 15 Mph.

Tonight 15 Jun Lower Columbia Basin of Oregon

Mostly clear in the Evening, becoming mostly cloudy. Lows in the mid to upper 50s. West wind 5 to 10 Mph.

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Irrigon Temperature Statistics

June Temperature

Hermiston, Hermiston Municipal Airport (11.8 miles)

  • Lowest 2 June, 2025

    40.6 °F

  • Average June

    72.1 °F

  • Highest 9 June, 2025

    104.6 °F

Climate (2020–Present)

Hermiston, Hermiston Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    67.5 °F
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