Umatilla National Wildlife Refuge Weather Forecast

    • 45
    • 67

    Becoming Sunny

    • 51
    • 76

    Sunny

    • 55
    • 83

    Sunny

    • 59
    • 87

    Sunny

    • 55
    • 84

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

Today 8 May Lower Columbia Basin of Oregon

Sunny in the Morning, becoming partly cloudy. Highs in the mid to upper 60s. West wind 5 to 15 Mph.

Tonight 8 May Lower Columbia Basin of Oregon

Partly cloudy. Lows in the lower 40s. Southeast wind 5 to 10 Mph.

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  • Temperature Real-Time

Umatilla National Wildlife Refuge Temperature Statistics

May Temperature

Hermiston, Hermiston Municipal Airport (16.2 miles)

  • Lowest 3 May, 2024

    34.6 °F

  • Average May

    53.6 °F

  • Highest 3 May, 2024

    76.6 °F

Climate (2019–Present)

Hermiston, Hermiston Municipal Airport (16.2 miles)

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  • Average Low 2019–2024

    42.9 °F

  • Average 2019–2024

    54.9 °F

  • Average High 2019–2024

    67 °F
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