Columbia Hills State Park Weather Forecast

    • 58
    • 80

    Increasing Clouds

    • 52
    • 75

    Breezy

    • 52
    • 68

    Partly Sunny

    • 51
    • 62

    Chance Rain Showers

    • 51
    • 66

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

Today 9 Sep Simcoe Highlands

Sunny. Highs in the upper 70s to lower 80s.

Tonight 9 Sep Simcoe Highlands

Mostly clear. Lows in the 50s. Gusts up to 20 Mph overnight.

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Columbia Hills State Park Temperature Statistics

September Temperature

The Dalles Municipal Airport (5.6 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 (5.6 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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