Cascadia State Park Weather Forecast

    • 34
    • 47

    Rain Showers

    • 35
    • 50

    Rain Showers Likely

    • 39
    • 58

    Partly Sunny

    • 46
    • 65

    Rain Likely

    • 43
    • 59

    Rain

    • 43
    • 56

    Rain Likely

Today 15 Apr Cascade Foothills of Marion and Linn Counties

Rain with a chance of snow in the Morning, then rain Showers, snow Showers with a slight chance of Thunderstorms in the afternoon. Snow level 2000 feet. Snow accumulation up to 2 Inches. Highs in the mid 40s. West wind 10 to 15 Mph. Chance of precipitation near 100 percent. Rainfall Amounts a half to three Quarters of an inch.

Tonight 15 Apr Cascade Foothills of Marion and Linn Counties

Rain Showers, snow Showers with a slight chance of Thunderstorms in the Evening, then a chance of snow and rain Showers after midnight. Snow level 1500 feet. Snow accumulation up to 2 Inches. Lows in the lower 30s. West wind 10 to 15 Mph, becoming light after midnight. Chance of precipitation near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

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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

    52.6 °F

  • Highest 6 April, 2026

    78.1 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (40.4 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    64.1 °F
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