Cascadia State Park Weather Forecast

    • 28
    • 48

    Sunny

    • 33
    • 51

    Mostly Sunny

    • 39
    • 53

    Mostly Cloudy

    • 37
    • 53

    Partly Sunny

    • 40
    • 57

    Mostly Cloudy

    • 41
    • 54

    Chance Rain

    • 42
    • 57

    Partly Sunny

Today 23 Jan Cascade Foothills of Marion and Linn Counties

Widespread frost this morning. Sunny. Highs in the mid 40s. Northeast wind 5 to 10 Mph.

Tonight 23 Jan Cascade Foothills of Marion and Linn Counties

Clear. Widespread frost. Lows in the upper 20s. East wind 5 to 10 Mph.

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Cascadia State Park Temperature Statistics

January Temperature

Corvallis, Corvallis Municipal Airport (40.4 miles)

  • Lowest 20 January, 2026

    23 °F

  • Average January

    38.6 °F

  • Highest 11 January, 2026

    55 °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 °F
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