Umatilla National Forest Weather Forecast

    • 35
    • 55

    Partly Sunny

    • 35
    • 55

    Decreasing Clouds

    • 36
    • 55

    Mostly Sunny

    • 23
    • 40

    Snow Likely

    • 28
    • 37

    Mostly Cloudy

    • 28
    • 41

    Mostly Cloudy

    • 28
    • 41

    Mostly Cloudy

Today 12 Dec Southern Blue Mountains of Oregon

Mostly cloudy. Lows 18 to 28. Except 3 to 8 Colder Areas. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Umatilla National Forest Temperature Statistics

December Temperature

Grant County Regional Airport (35.4 miles)

  • Lowest 6 December, 2017

    20.7 °F
  • Average December

    33.3 °F
  • Highest 8 December, 2017

    48.2 °F

Climate (2010–Present)

Grant County Regional Airport (35.4 miles)

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  • Average Low 2010–Present

    40.4 °F
  • Average 2010–Present

    52.2 °F
  • Average High 2010–Present

    63.5 °F
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