Hayden Mountain Airport Weather Forecast

    • 51
    • 73

    Becoming Sunny

    • 59
    • 83

    Sunny

    • 64
    • 92

    Mostly Sunny

    • 61
    • 95

    Sunny

    • 59
    • 91

    Sunny

    • 56
    • 86

    Mostly Sunny

Today 2 Aug West Hills and Chehalem Mountains

Mostly sunny. Highs in the mid 70s. North wind 5 to 10 Mph.

Tonight 2 Aug West Hills and Chehalem Mountains

Clear. Lows in the lower 50s. North wind 5 to 10 Mph.

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Hayden Mountain Airport Temperature Statistics

August Temperature

Portland-Hillsboro Airport (8.1 miles)

  • Lowest

  • Average August

  • Highest

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

    64.4 °F
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