Trillium Lake Weather Forecast

    • 30
    • 46

    Becoming Sunny

    • 34
    • 49

    Mostly Sunny

    • 36
    • 50

    Mostly Sunny

    • 31
    • 55

    Rain Showers Likely

    • 30
    • 44

    Partly Sunny

    • 37
    • 54

    Mostly Cloudy

    • 35
    • 53

    Chance Rain/Snow

Today 17 Apr North Oregon Cascades

Sunny. Free air freezing level at the Surface, increasing to free air freezing level 5000 feet this afternoon. Pass Winds northeast 5 to 10 Mph.

Tonight 17 Apr North Oregon Cascades

Clear. Free air freezing level 4500 Feet, decreasing to free air freezing level at the surface after midnight. Pass Winds northeast 5 to 10 Mph, rising to east 15 to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trillium Lake Temperature Statistics

April Temperature

The Dalles Municipal Airport (36.7 miles)

  • Lowest 7 April, 2024

    34.6 °F

  • Average April

    53.5 °F

  • Highest 2 April, 2024

    80.7 °F

Climate (2019–Present)

The Dalles Municipal Airport (36.7 miles)

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  • Average Low 2019–2024

    45.9 °F

  • Average 2019–2024

    55.8 °F

  • Average High 2019–2024

    66.2 °F
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