Umatilla National Forest Weather Forecast

    • 40
    • 49

    Decreasing Clouds

    • 40
    • 54

    Mostly Cloudy

    • 37
    • 46

    Mostly Cloudy

    • 39
    • 47

    Mostly Cloudy

    • 42
    • 50

    Mostly Cloudy

    • 42
    • 54

    Mostly Cloudy

Today 6 Nov Southern Blue Mountains of Oregon

Partly sunny. Highs in the 50s.

Tonight 6 Nov Southern Blue Mountains of Oregon

Mostly cloudy. Lows in the mid 30s to lower 40s. Gusts up to 20 Mph overnight.

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Umatilla National Forest Temperature Statistics

November Temperature

Grant County Regional Airport (35.4 miles)

  • Lowest 2 November, 2026

    26.2 °F

  • Average November

    40.9 °F

  • Highest 3 November, 2026

    54.9 °F

Climate (2021–2026)

Grant County Regional Airport (35.4 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    62.1 °F
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