Wahtum Lake Weather Forecast

    • 50
    • 63

    Becoming Sunny

    • 49
    • 61

    Partly Sunny

    • 47
    • 58

    Partly Sunny

    • 49
    • 63

    Mostly Sunny

    • 53
    • 68

    Mostly Sunny

    • 53
    • 68

    Mostly Sunny

Today 9 Jul North Oregon Cascades

Sunny. Free air freezing level 14000 feet. Pass Winds west 5 to 10 Mph.

Tonight 9 Jul North Oregon Cascades

Mostly clear. Free air freezing level 15000 feet. Pass Winds west 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wahtum Lake Temperature Statistics

July Temperature

Portland, Portland-Troutdale Airport (29.8 miles)

  • Lowest 2 July, 2026

    53.7 °F

  • Average July

    68.1 °F

  • Highest 6 July, 2026

    89.7 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (29.8 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.3 °F
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