Chehalem Airpark Weather Forecast

    • 53
    • 71

    Increasing Clouds

    • 52
    • 71

    Chance Rain Showers

    • 52
    • 70

    Partly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

    • 53
    • 72

    Slight Chance Rain

Today 5 Sep West Central Willamette Valley

Mostly sunny. Highs in the lower 70s. Light and variable Winds.

Tonight 5 Sep West Central Willamette Valley

Mostly cloudy. Lows in the lower 50s. Winds light this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chehalem Airpark Temperature Statistics

September Temperature

McMinnville, McMinnville Municipal Airport (9.3 miles)

  • Lowest 3 September, 2026

    54 °F

  • Average September

    59.4 °F

  • Highest 1 September, 2026

    68.6 °F

Climate (2021–2026)

McMinnville, McMinnville Municipal Airport (9.3 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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