McMinnville Weather Forecast

    • 56
    • 79

    Slight Chance Rain Showers

    • 57
    • 78

    Partly Sunny

    • 58
    • 73

    Rain Showers Likely

    • 56
    • 72

    Rain Showers Likely

    • 54
    • 76

    Chance Rain Showers

    • 56
    • 79

    Partly Sunny

    • 57
    • 79

    Chance Rain Showers

Today 6 Sep West Central Willamette Valley

Partly sunny. A slight chance of Showers this Morning, then a slight chance of Thunderstorms this afternoon. Highs around 80. Winds light. Chance of rain 20 percent.

Tonight 6 Sep West Central Willamette Valley

Partly cloudy this Evening, then becoming mostly cloudy. A 20 percent chance of Showers. Lows in the mid 50s. Winds light.

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McMinnville Temperature Statistics

September Temperature

McMinnville, McMinnville Municipal Airport (3.1 miles)

  • Lowest 1 September, 2025

    52 °F

  • Average September

    69.4 °F

  • Highest 4 September, 2025

    91 °F

Climate (2020–Present)

McMinnville, McMinnville Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    64.8 °F
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