Whitman National Forest Weather Forecast

    • 30
    • 41

    Mostly Cloudy

    • 29
    • 38

    Chance Rain/Snow

    • 24
    • 32

    Slight Chance Snow Showers

    • 31
    • 39

    Mostly Cloudy

    • 28
    • 39

    Mostly Cloudy

    • 29
    • 40

    Mostly Cloudy

Today 30 Oct Southern Blue Mountains of Oregon

Mostly cloudy. Highs in the mid 40s to lower 50s.

Tonight 30 Oct Southern Blue Mountains of Oregon

Partly cloudy. Lows in the lower to mid 30s.

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Whitman National Forest Temperature Statistics

October Temperature

La Grande/Union County Airport (17.4 miles)

  • Lowest 13 October, 2026

    21 °F

  • Average October

    51.4 °F

  • Highest 4 October, 2026

    89.1 °F

Climate (2021–2026)

La Grande/Union County Airport (17.4 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    62.8 °F
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