Wahtum Lake Weather Forecast

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    • 31

    Snow Showers

    • 24
    • 26

    Chance Snow Showers

    • 23
    • 29

    Mostly Cloudy

    • 22
    • 29

    Mostly Cloudy

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    • 29

    Mostly Cloudy

    • 27
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    Chance Rain/Snow

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    Snow Likely

Today 26 Dec North Oregon Cascades

A chance of snow and rain Showers this Morning, then snow and rain Showers this afternoon. Snow may be heavy at Times this afternoon. Snow level 3000 feet. Snow accumulation of 3 to 7 Inches. Pass Winds southwest 10 to 15 Mph. Gusts up to 35 Mph this afternoon. Chance of precipitation near 100 percent. Rainfall Amounts a quarter to three Quarters of an inch.

Tonight 26 Dec North Oregon Cascades

Snow Showers likely. Snow accumulation of 4 to 8 Inches. Blustery. Pass Winds west 20 to 25 Mph with Gusts up to 50 Mph. Chance of snow 70 percent.

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Wahtum Lake Temperature Statistics

December Temperature

Portland, Portland-Troutdale Airport (29.8 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    48.9 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (29.8 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.2 °F
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