Alsea Falls Recreational Site Weather Forecast

    • 46
    • 66

    Chance Rain Showers

    • 48
    • 70

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 52
    • 83

    Mostly Sunny

    • 48
    • 80

    Mostly Sunny

    • 47
    • 69

    Partly Sunny

    • 48
    • 68

    Partly Sunny

Today 6 Sep Central Oregon Coast Range

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the mid 60s. Winds light. Chance of rain 50 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 6 Sep Central Oregon Coast Range

Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. Light and variable Winds.

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Alsea Falls Recreational Site Temperature Statistics

September Temperature

Corvallis, Corvallis Municipal Airport (15.5 miles)

  • Lowest 3 September, 2026

    54 °F

  • Average September

    58.1 °F

  • Highest 1 September, 2026

    66.9 °F

Climate (2021–2026)

Corvallis, Corvallis Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.9 °F
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