Alsea Falls Recreational Site Weather Forecast

    • 48
    • 68

    Decreasing Clouds

    • 52
    • 76

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 47
    • 76

    Mostly Sunny

    • 49
    • 77

    Partly Sunny

    • 48
    • 77

    Partly Sunny

    • 48
    • 72

    Partly Sunny

Today 15 Sep Central Oregon Coast Range

Partly sunny. Highs in the upper 60s. Winds light.

Tonight 15 Sep Central Oregon Coast Range

Partly cloudy this Evening, then clearing. Lows around 50. North wind 5 to 10 Mph.

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Alsea Falls Recreational Site Temperature Statistics

September Temperature

Corvallis, Corvallis Municipal Airport (15.5 miles)

  • Lowest 11 September, 2026

    42.1 °F

  • Average September

    59.8 °F

  • Highest 9 September, 2026

    88 °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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