The Dalles Weather Forecast

    • 50
    • 77

    Mostly Sunny

    • 56
    • 85

    Sunny

    • 57
    • 88

    Mostly Sunny

    • 60
    • 87

    Partly Sunny

    • 61
    • 88

    Partly Sunny

    • 60
    • 86

    Partly Sunny

Today 15 Sep Eastern Columbia River Gorge of Oregon

Sunny. Highs in the mid to upper 70s. Southwest wind 5 to 10 Mph.

Tonight 15 Sep Eastern Columbia River Gorge of Oregon

Mostly clear. Lows in the 50s. Light wind.

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The Dalles Temperature Statistics

September Temperature

The Dalles Municipal Airport (1.2 miles)

  • Lowest 13 September, 2025

    57 °F

  • Average September

    75.2 °F

  • Highest 2 September, 2025

    100.9 °F

Climate (2020–Present)

The Dalles Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    66.9 °F
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