Cooper Spur Ski Area Weather Forecast

    • 41
    • 60

    Increasing Clouds

    • 43
    • 57

    Mostly Cloudy

    • 47
    • 63

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

Today 14 Sep North Oregon Cascades

Mostly sunny. Free air freezing level 12000 feet. Winds light.

Tonight 14 Sep North Oregon Cascades

Mostly clear in the Evening, then becoming mostly cloudy. Free air freezing level 12000 feet. Winds light.

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Cooper Spur Ski Area Temperature Statistics

September Temperature

The Dalles Municipal Airport (25.5 miles)

  • Lowest 8 September, 2026

    48.7 °F

  • Average September

    66 °F

  • Highest 9 September, 2026

    89.7 °F

Climate (2021–2026)

The Dalles Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    66.8 °F
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