Wilsonville Weather Forecast

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    • 55

    Rain

    • 51
    • 56

    Rain

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    • 58

    Rain

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    • 58

    Rain

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    • 59

    Rain

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    Chance Rain

Today 6 Dec East Central Willamette Valley

Showers. Highs in the mid 50s. Southwest wind 10 to 15 Mph. Chance of rain 90 percent. Rainfall Amounts around a tenth of an inch.

Tonight 6 Dec East Central Willamette Valley

A chance of rain in the Evening, then rain after midnight. Lows in the mid 40s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Wilsonville Temperature Statistics

December Temperature

Aurora State Airport (3.1 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    42 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Aurora State Airport (3.1 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.9 °F
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