Trillium Lake Weather Forecast

    • 27
    • 45

    Mostly Sunny

    • 33
    • 42

    Rain

    • 26
    • 37

    Snow

    • 21
    • 29

    Snow

    • 22
    • 29

    Snow

    • 20
    • 29

    Snow

Today 29 Jan North Oregon Cascades

Sunny. Free air freezing level 10000 feet. Winds light.

Tonight 29 Jan North Oregon Cascades

Mostly clear. Widespread frost. Free air freezing level 10000 Feet, decreasing to free air freezing level 9000 feet after midnight. Winds light.

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Trillium Lake Temperature Statistics

January Temperature

The Dalles Municipal Airport (36.7 miles)

  • Lowest 26 January, 2025

    17.9 °F

  • Average January

    37 °F

  • Highest 10 January, 2025

    55.7 °F

Climate (2020–Present)

The Dalles Municipal Airport (36.7 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    66.7 °F
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