Trillium Lake Weather Forecast

    • 28
    • 46

    Snow

    • 31
    • 38

    Chance Rain/Snow

    • 31
    • 39

    Rain/Snow

    • 28
    • 37

    Snow

    • 23
    • 32

    Snow

    • 29
    • 33

    Snow

    • 28
    • 35

    Snow

Today 9 Mar North Oregon Cascades

Partly sunny. Free air freezing level 6000 feet. Pass Winds southwest 15 to 20 Mph. Gusts up to 35 Mph this afternoon.

Tonight 9 Mar North Oregon Cascades

Rain and snow this Evening, then snow after midnight. Snow may be heavy at Times this evening. Snow level 4000 Feet, decreasing to 2500 feet after midnight. Snow accumulation of 1 to 4 Inches. Pass Winds west 15 to 20 Mph. Gusts up to 40 Mph this evening. Chance of precipitation near 100 percent. Rainfall Amounts a tenth to a half of an inch.

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Trillium Lake Temperature Statistics

March Temperature

The Dalles Municipal Airport (36.7 miles)

  • Lowest 6 March, 2025

    31.7 °F

  • Average March

    49.2 °F

  • Highest 1 March, 2025

    64.7 °F

Climate (2020–Present)

The Dalles Municipal Airport (36.7 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    66.6 °F
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