Cascadia State Park Weather Forecast

    • 51
    • 74

    Partly Sunny

    • 45
    • 73

    Mostly Sunny

    • 41
    • 62

    Partly Sunny

    • 43
    • 65

    Mostly Sunny

    • 45
    • 68

    Slight Chance Rain

    • 44
    • 67

    Chance Rain

    • 42
    • 59

    Chance Rain

Today 5 Apr Cascade Foothills of Marion and Linn Counties

Partly sunny. Highs in the lower 70s. Winds light.

Tonight 5 Apr Cascade Foothills of Marion and Linn Counties

Mostly cloudy this Evening, then becoming partly cloudy. Lows around 50. Winds light.

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Cascadia State Park Temperature Statistics

April Temperature

Corvallis, Corvallis Municipal Airport (40.4 miles)

  • Lowest 3 April, 2026

    32 °F

  • Average April

    47.4 °F

  • Highest 3 April, 2026

    64 °F

Climate (2021–Present)

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

    64 °F
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