Bonner Lake Weather Forecast

    • 53
    • 77

    Mostly Cloudy

    • 51
    • 76

    Partly Sunny

    • 53
    • 81

    Mostly Sunny

    • 53
    • 81

    Sunny

    • 55
    • 86

    Sunny

    • 54
    • 88

    Sunny

Today 17 Aug Central Oregon Coast Range Lowlands

Patchy fog this morning. Partly sunny. Highs in the upper 70s. Light and variable Winds, becoming light this afternoon.

Tonight 17 Aug Central Oregon Coast Range Lowlands

Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Winds light in the Evening, becoming light and variable.

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Bonner Lake Temperature Statistics

August Temperature

Corvallis, Corvallis Municipal Airport (15.5 miles)

  • Lowest 5 August, 2025

    46 °F

  • Average August

    70.5 °F

  • Highest 11 August, 2025

    100.9 °F

Climate (2020–Present)

Corvallis, Corvallis Municipal Airport (15.5 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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