Wahtum Lake Weather Forecast

    • 55
    • 66

    Areas Smoke

    • 55
    • 65

    Slight Chance Thunderstorms

    • 54
    • 66

    Partly Sunny

    • 55
    • 66

    Partly Sunny

    • 53
    • 65

    Partly Sunny

    • 51
    • 60

    Partly Sunny

    • 51
    • 60

    Partly Sunny

Today 13 Aug North Oregon Cascades

Sunny. Patchy smoke. Free air freezing level 12000 feet. Winds light.

Tonight 13 Aug North Oregon Cascades

Mostly clear this Evening, then becoming partly cloudy. Patchy smoke. Free air freezing level 12000 feet. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wahtum Lake Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (29.8 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    71 °F

  • Highest 6 August, 2026

    96.7 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (29.8 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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