Dayton Weather Forecast

    • 50
    • 56

    Rain

    • 47
    • 57

    Rain

    • 49
    • 56

    Rain

    • 48
    • 57

    Rain

    • 47
    • 54

    Chance Rain

    • 45
    • 56

    Chance Rain

Today 7 Dec West Central Willamette Valley

Rain. Highs in the upper 50s. South wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 7 Dec West Central Willamette Valley

Rain. Lows around 50. South wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts a tenth to a half of an inch.

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Dayton Temperature Statistics

December Temperature

McMinnville, McMinnville Municipal Airport (3.1 miles)

  • Lowest 3 December, 2025

    37.4 °F

  • Average December

    46.8 °F

  • Highest 5 December, 2025

    57.2 °F

Climate (2020–Present)

McMinnville, McMinnville Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    64.9 °F
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