Willamina Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

Today 15 Dec West Central Willamette Valley

Rain with a slight chance of Thunderstorms this Morning, then a chance of rain this afternoon. Highs around 60. South wind 15 to 20 Mph. Gusts up to 35 Mph this afternoon. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 15 Dec West Central Willamette Valley

Mostly cloudy. A chance of rain in the Evening, then rain likely after midnight. Lows in the upper 40s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

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Willamina Temperature Statistics

December Temperature

McMinnville, McMinnville Municipal Airport (18.6 miles)

  • Lowest 3 December, 2025

    37.4 °F

  • Average December

    50.1 °F

  • Highest 10 December, 2025

    60.8 °F

Climate (2020–Present)

McMinnville, McMinnville Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    65 °F
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