Umatilla National Wildlife Refuge Weather Forecast

    • 33
    • 52

    Breezy

    • 40
    • 53

    Chance Rain Showers

    • 42
    • 55

    Rain Likely

    • 41
    • 51

    Rain Likely

    • 37
    • 55

    Chance Rain

    • 35
    • 54

    Mostly Sunny

    • 39
    • 56

    Mostly Cloudy

Today 13 Mar Lower Columbia Basin of Oregon

Partly sunny. A chance of rain Showers. Highs in the upper 40s to lower 50s. Windy. Southwest wind 20 to 30 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 13 Mar Lower Columbia Basin of Oregon

Partly cloudy. Lows around 30. Windy. West wind 15 to 25 Mph shifting to the southwest 5 to 15 Mph overnight.

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Umatilla National Wildlife Refuge Temperature Statistics

March Temperature

Hermiston, Hermiston Municipal Airport (16.2 miles)

  • Lowest 7 March, 2025

    25.8 °F

  • Average March

    47.2 °F

  • Highest 8 March, 2025

    64.9 °F

Climate (2020–Present)

Hermiston, Hermiston Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    67.3 °F
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