Trillium Lake Weather Forecast

    • 37
    • 47

    Chance Rain Showers

    • 25
    • 41

    Rain/Snow

    • 24
    • 32

    Snow

    • 26
    • 32

    Snow

    • 34
    • 39

    Rain/Snow

    • 31
    • 40

    Snow

Today 7 Mar North Oregon Cascades

Mostly cloudy this Morning, then becoming partly sunny. A 50 percent chance of rain Showers. Snow level 7500 feet. Pass Winds west 10 to 15 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 7 Mar North Oregon Cascades

Mostly cloudy with a 50 percent chance of rain Showers. Snow level 6000 feet. Pass Winds southwest 10 to 15 Mph. Rainfall Amounts around a tenth of an inch.

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Trillium Lake Temperature Statistics

March Temperature

The Dalles Municipal Airport (36.7 miles)

  • Lowest 2 March, 2026

    33.1 °F

  • Average March

    48.1 °F

  • Highest 2 March, 2026

    64 °F

Climate (2021–Present)

The Dalles Municipal Airport (36.7 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    56.5 °F

  • Average High 2021–2026

    67 °F
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