McMinnville Weather Forecast

    • 50
    • 63

    Rain Showers Likely

    • 50
    • 70

    Chance Rain Showers

    • 51
    • 73

    Slight Chance Rain Showers

    • 52
    • 75

    Chance Rain Showers

    • 51
    • 75

    Partly Sunny

    • 52
    • 76

    Partly Sunny

    • 55
    • 82

    Mostly Sunny

Today 3 Sep West Central Willamette Valley

Showers likely with a chance of Thunderstorms. Highs in the lower 60s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 3 Sep West Central Willamette Valley

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Evening, then a chance of Showers after midnight. Patchy fog after midnight. Lows around 50. Winds light. Chance of rain 70 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

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McMinnville Temperature Statistics

September Temperature

McMinnville, McMinnville Municipal Airport (3.1 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    62 °F

  • Highest 1 September, 2026

    68 °F

Climate (2021–2026)

McMinnville, McMinnville Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    65 °F
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