McNary Weather Forecast

    • 54
    • 86

    Decreasing Clouds

    • 55
    • 88

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

    • 55
    • 84

    Sunny

    • 55
    • 86

    Sunny

    • 55
    • 84

    Mostly Sunny

Today 2 May Lower Columbia Basin of Oregon

Mostly cloudy in the Morning, becoming partly cloudy. Highs in the lower to mid 80s. Light Wind, becoming northeast 5 to 10 Mph in the afternoon.

Tonight 2 May Lower Columbia Basin of Oregon

Mostly cloudy. Lows in the lower to mid 50s. Northeast wind 5 to 10 Mph in the Evening, becoming light.

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McNary Temperature Statistics

May Temperature

Hermiston, Hermiston Municipal Airport (6.2 miles)

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Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    67.7 °F
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