Boardman Weather Forecast

    • 67
    • 87

    Sunny

    • 67
    • 88

    Sunny

    • 63
    • 84

    Sunny

    • 63
    • 83

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

Today 23 Jul Lower Columbia Basin of Oregon

Sunny. Highs in the lower to mid 90s. West wind 5 to 10 Mph.

Tonight 23 Jul Lower Columbia Basin of Oregon

Clear. Lows in the mid to upper 60s. West wind 5 to 15 Mph.

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Boardman Temperature Statistics

July Temperature

Hermiston, Hermiston Municipal Airport (21.1 miles)

  • Lowest 6 July, 2025

    53.7 °F

  • Average July

    77.7 °F

  • Highest 8 July, 2025

    104.6 °F

Climate (2020–Present)

Hermiston, Hermiston Municipal Airport (21.1 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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