Champoeg State Park Weather Forecast

    • 55
    • 90

    Mostly Sunny

    • 55
    • 84

    Increasing Clouds

    • 58
    • 80

    Mostly Cloudy

    • 56
    • 83

    Partly Sunny

    • 58
    • 87

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

Today 18 Jul East Central Willamette Valley

Sunny. Highs in the upper 80s. Winds Light, becoming west 5 to 10 Mph this afternoon.

Tonight 18 Jul East Central Willamette Valley

Partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph.

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Champoeg State Park Temperature Statistics

July Temperature

Aurora State Airport (5.6 miles)

  • Lowest 5 July, 2025

    51.7 °F

  • Average July

    72.7 °F

  • Highest 13 July, 2025

    97 °F

Climate (2020–Present)

Aurora State Airport (5.6 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.9 °F
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