Peoria County Park Weather Forecast

    • 51
    • 89

    Sunny

    • 52
    • 81

    Mostly Sunny

    • 51
    • 79

    Partly Sunny

    • 50
    • 79

    Partly Sunny

    • 53
    • 76

    Chance Rain Showers

    • 51
    • 76

    Slight Chance Rain Showers

Today 16 Sep Linn County Lowlands

Sunny. Highs around 90. Winds light.

Tonight 16 Sep Linn County Lowlands

Clear. Lows in the lower 50s. Winds light.

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Peoria County Park Temperature Statistics

September Temperature

Corvallis, Corvallis Municipal Airport (4.3 miles)

  • Lowest 13 September, 2025

    46 °F

  • Average September

    65.9 °F

  • Highest 4 September, 2025

    93 °F

Climate (2020–Present)

Corvallis, Corvallis Municipal Airport (4.3 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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