Wahtum Lake Weather Forecast

    • 30
    • 37

    Chance Rain/Snow

    • 32
    • 38

    Slight Chance Rain/Snow

    • 33
    • 40

    Partly Sunny

    • 38
    • 40

    Mostly Cloudy

    • 37
    • 42

    Mostly Cloudy

    • 39
    • 42

    Chance Rain

    • 39
    • 43

    Chance Rain

Today 30 Oct North Oregon Cascades

Mostly cloudy with a 50 percent chance of rain. Snow level 5500 feet.

Tonight 30 Oct North Oregon Cascades

Mostly clear. Free air freezing level 5000 Feet, decreasing to free air freezing level 4500 feet after midnight. Winds light.

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  • Temperature Real-Time

Wahtum Lake Temperature Statistics

October Temperature

Portland, Portland-Troutdale Airport (29.8 miles)

  • Lowest 24 October, 2026

    31.6 °F

  • Average October

    57 °F

  • Highest 4 October, 2026

    83.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (29.8 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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