Cascadia State Park Weather Forecast

    • 46
    • 63

    Mostly Cloudy

    • 47
    • 72

    Mostly Cloudy

    • 46
    • 73

    Partly Sunny

    • 40
    • 59

    Rain Likely

    • 37
    • 54

    Partly Sunny

    • 42
    • 60

    Chance Rain

Today 19 Oct Cascade Foothills of Marion and Linn Counties

Mostly cloudy this Morning, then becoming partly sunny. Highs in the lower 60s. Winds light.

Tonight 19 Oct Cascade Foothills of Marion and Linn Counties

Mostly cloudy. Lows in the mid 40s. Winds light.

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Cascadia State Park Temperature Statistics

October Temperature

Corvallis, Corvallis Municipal Airport (40.4 miles)

  • Lowest 12 October, 2026

    30.9 °F

  • Average October

    57.8 °F

  • Highest 15 October, 2026

    84 °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

    53.2 °F

  • Average High 2021–2026

    64 °F
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