Hermiston Municipal Airport Weather Forecast

    • 25
    • 42

    Patchy Freezing Fog

    • 22
    • 36

    Areas Fog

    • 20
    • 37

    Areas Fog

    • 20
    • 37

    Patchy Freezing Fog

    • 20
    • 35

    Patchy Freezing Fog

    • 21
    • 37

    Patchy Freezing Fog

Today 1 Dec Lower Columbia Basin of Oregon

Mostly sunny. Colder. Highs 40 to 45. Northeast wind 5 to 10 Mph.

Tonight 1 Dec Lower Columbia Basin of Oregon

Mostly clear in the evening then becoming mostly cloudy. Patchy freezing fog overnight. Lows 25 to 30. Northeast wind 5 to 10 Mph.

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Hermiston Municipal Airport Temperature Statistics

December Temperature

Hermiston, Hermiston Municipal Airport (0 miles)

  • Lowest

  • Average December

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Climate (2010–Present)

Hermiston, Hermiston Municipal Airport (0 miles)

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  • Average Low 2010–Present

    43 °F
  • Average 2010–Present

    54.9 °F
  • Average High 2010–Present

    66.8 °F
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