Stark's Twin Oaks Airpark Weather Forecast

    • 51
    • 77

    Decreasing Clouds

    • 53
    • 79

    Partly Sunny

    • 52
    • 83

    Mostly Sunny

    • 53
    • 77

    Partly Sunny

    • 50
    • 72

    Partly Sunny

    • 51
    • 72

    Mostly Cloudy

Today 18 Sep Tualatin Valley

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

Tonight 18 Sep Tualatin Valley

Mostly clear. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stark's Twin Oaks Airpark Temperature Statistics

September Temperature

Portland-Hillsboro Airport (8.1 miles)

  • Lowest 11 September, 2026

    45.6 °F

  • Average September

    61.7 °F

  • Highest 9 September, 2026

    89.7 °F

Climate (2021–2026)

Portland-Hillsboro Airport (8.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    64.3 °F
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