Cascadia State Park Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 53
    • 78

    Sunny

    • 53
    • 80

    Sunny

    • 55
    • 83

    Mostly Sunny

    • 48
    • 74

    Partly Sunny

    • 44
    • 63

    Partly Sunny

Today 5 Oct Cascade Foothills of Marion and Linn Counties

Sunny. Highs in the upper 70s. Winds light.

Tonight 5 Oct Cascade Foothills of Marion and Linn Counties

Mostly clear. Lows in the lower 50s. Winds light.

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Cascadia State Park Temperature Statistics

October Temperature

Corvallis, Corvallis Municipal Airport (40.4 miles)

  • Lowest 1 October, 2026

    46 °F

  • Average October

    62.9 °F

  • Highest 3 October, 2026

    81 °F

Climate (2021–2026)

Corvallis, Corvallis Municipal Airport (40.4 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.9 °F
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