Alsea Falls Recreational Site Weather Forecast

    • 45
    • 70

    Partly Sunny

    • 48
    • 80

    Mostly Sunny

    • 45
    • 79

    Mostly Sunny

    • 44
    • 75

    Partly Sunny

    • 45
    • 75

    Mostly Cloudy

    • 42
    • 59

    Chance Rain

Today 20 May Central Oregon Coast Range

Mostly sunny. Highs around 70. North wind 5 to 10 Mph.

Tonight 20 May Central Oregon Coast Range

Partly cloudy this Evening, then clearing. Lows in the mid 40s. North wind 5 to 10 Mph.

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  • Temperature Real-Time

Alsea Falls Recreational Site Temperature Statistics

May Temperature

Corvallis, Corvallis Municipal Airport (15.5 miles)

  • Lowest 15 May, 2026

    39.9 °F

  • Average May

    57.9 °F

  • Highest 3 May, 2026

    88 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (15.5 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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