Umatilla Weather Forecast

    • 53
    • 85

    Decreasing Clouds

    • 55
    • 88

    Mostly Sunny

    • 55
    • 89

    Mostly Sunny

    • 56
    • 84

    Sunny

    • 56
    • 87

    Mostly Sunny

    • 55
    • 84

    Partly Sunny

    • 51
    • 81

    Partly Sunny

Today 2 May Lower Columbia Basin of Oregon

Partly cloudy. Highs in the lower to mid 80s. Northeast wind 5 to 10 Mph.

Tonight 2 May Lower Columbia Basin of Oregon

Partly cloudy. Lows in the lower to mid 50s. Northeast wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Umatilla Temperature Statistics

May Temperature

Hermiston, Hermiston Municipal Airport (6.8 miles)

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Climate (2021–Present)

Hermiston, Hermiston Municipal Airport (6.8 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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