The Dalles Weather Forecast

    • 52
    • 74

    Increasing Clouds

    • 51
    • 76

    Rain Showers

    • 48
    • 67

    Rain Showers Likely

    • 49
    • 72

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

Today 11 Sep Eastern Columbia River Gorge of Oregon

Partly cloudy. Highs in the 70s. West wind 5 to 10 Mph.

Tonight 11 Sep Eastern Columbia River Gorge of Oregon

Mostly cloudy. Lows in the 50s. West wind 5 to 10 Mph in the Evening, becoming light.

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The Dalles Temperature Statistics

September Temperature

The Dalles Municipal Airport (1.2 miles)

  • Lowest 8 September, 2026

    48.7 °F

  • Average September

    65.7 °F

  • Highest 9 September, 2026

    89.1 °F

Climate (2021–2026)

The Dalles Municipal Airport (1.2 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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