William L. Finley National Wildlife Refuge Weather Forecast

    • 28
    • 48

    Increasing Clouds

    • 27
    • 45

    Mostly Cloudy

    • 30
    • 46

    Partly Sunny

    • 27
    • 46

    Mostly Sunny

    • 29
    • 46

    Mostly Cloudy

    • 35
    • 47

    Chance Rain

Today 20 Jan Benton County Lowlands

Widespread frost this morning. Mostly sunny. Highs in the upper 40s. Light and variable Winds, becoming light this afternoon.

Tonight 20 Jan Benton County Lowlands

Partly cloudy. Widespread frost. Areas of freezing fog after midnight. Lows in the upper 20s. Light and variable Winds.

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  • Temperature Real-Time

William L. Finley National Wildlife Refuge Temperature Statistics

January Temperature

Corvallis, Corvallis Municipal Airport (6.2 miles)

  • Lowest 18 January, 2026

    25 °F

  • Average January

    39.6 °F

  • Highest 11 January, 2026

    55 °F

Climate (2021–Present)

Corvallis, Corvallis Municipal Airport (6.2 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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