Cascadia State Park Weather Forecast

    • 43
    • 56

    Rain Likely

    • 43
    • 53

    Rain

    • 37
    • 48

    Rain

    • 34
    • 47

    Rain

    • 39
    • 59

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 45
    • 69

    Partly Sunny

Today 30 Mar Cascade Foothills of Marion and Linn Counties

Partly sunny with a 20 percent chance of rain. Highs in the mid 50s. North wind 5 to 10 Mph.

Tonight 30 Mar Cascade Foothills of Marion and Linn Counties

Partly cloudy with a slight chance of rain in the Evening, then mostly cloudy with a chance of rain after midnight. Lows in the lower 40s. East wind 5 to 10 Mph, becoming light after midnight. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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Cascadia State Park Temperature Statistics

March Temperature

Corvallis, Corvallis Municipal Airport (40.4 miles)

  • Lowest 27 March, 2026

    28 °F

  • Average March

    48.6 °F

  • Highest 16 March, 2026

    73.9 °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

    53.2 °F

  • Average High 2021–2026

    64 °F
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