Trout Lake Airport Weather Forecast

    • 51
    • 85

    Increasing Clouds

    • 41
    • 76

    Mostly Cloudy

    • 43
    • 69

    Mostly Cloudy

    • 42
    • 62

    Rain Showers Likely

    • 42
    • 66

    Partly Sunny

    • 44
    • 72

    Mostly Sunny

Today 9 Sep Lower Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s Valleys. Light wind.

Tonight 9 Sep Lower Slopes of the Eastern Washington Cascades Crest

Mostly cloudy. Lows in the 50s. West wind 5 to 10 Mph. Gusts up to 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trout Lake Airport Temperature Statistics

September Temperature

The Dalles Municipal Airport (31.1 miles)

  • Lowest 3 September, 2026

    50.6 °F

  • Average September

    64.8 °F

  • Highest 1 September, 2026

    77.6 °F

Climate (2021–2026)

The Dalles Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    66.8 °F
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