Wahtum Lake Weather Forecast

    • 32
    • 37

    Rain/Snow Likely

    • 35
    • 46

    Decreasing Clouds

    • 33
    • 47

    Mostly Sunny

    • 35
    • 48

    Mostly Sunny

    • 36
    • 48

    Chance Rain/Snow

    • 37
    • 50

    Chance Rain

    • 39
    • 53

    Mostly Sunny

Today 22 Apr North Oregon Cascades

Rain and snow likely. Snow may be heavy at Times. Snow level 4500 feet. Snow accumulation up to 1 inch. Pass Winds southwest 15 to 20 Mph with Gusts up to 45 Mph. Chance of precipitation 70 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 22 Apr North Oregon Cascades

Mostly cloudy. A chance of rain this evening. Snow level 3500 feet. Pass Winds southwest 15 to 20 Mph. Gusts up to 45 Mph, decreasing to 35 Mph after midnight. Chance of rain 50 percent. Rainfall Amounts around a tenth of an inch.

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Wahtum Lake Temperature Statistics

April Temperature

Portland, Portland-Troutdale Airport (29.8 miles)

  • Lowest 3 April, 2026

    35.7 °F

  • Average April

    54.4 °F

  • Highest 6 April, 2026

    79.6 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (29.8 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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