Trout Lake Weather Forecast

    • 22
    • 36

    Partly Sunny

    • 21
    • 38

    Partly Sunny

    • 22
    • 38

    Mostly Cloudy

    • 26
    • 42

    Mostly Cloudy

    • 29
    • 43

    Rain/Snow Likely

    • 27
    • 42

    Rain/Snow Likely

Today 28 Dec Lower Slopes of the Eastern Washington Cascades Crest

Mostly sunny. Highs in the upper 20s to mid 30s. Light wind.

Tonight 28 Dec Lower Slopes of the Eastern Washington Cascades Crest

Mostly cloudy. Lows 18 to 22. Light wind.

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Trout Lake Temperature Statistics

December Temperature

The Dalles Municipal Airport (31.1 miles)

  • Lowest 1 December, 2025

    28.4 °F

  • Average December

    44.6 °F

  • Highest 10 December, 2025

    64.4 °F

Climate (2020–Present)

The Dalles Municipal Airport (31.1 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    67 °F
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