Corvallis Municipal Airport Weather Forecast

    • 54
    • 85

    Increasing Clouds

    • 53
    • 84

    Partly Sunny

    • 58
    • 90

    Mostly Sunny

    • 58
    • 90

    Partly Sunny

    • 58
    • 91

    Partly Sunny

    • 57
    • 87

    Partly Sunny

Today 31 Aug Benton County Lowlands

Mostly sunny. Highs in the mid 80s. Light and variable Winds, becoming northwest 5 to 10 Mph this afternoon.

Tonight 31 Aug Benton County Lowlands

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph.

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Corvallis Municipal Airport Temperature Statistics

August Temperature

Corvallis, Corvallis Municipal Airport (0 miles)

  • Lowest 5 August, 2025

    46 °F

  • Average August

    70.4 °F

  • Highest 11 August, 2025

    100.9 °F

Climate (2020–Present)

Corvallis, Corvallis Municipal Airport (0 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.9 °F
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