Blachly Mountain Forest State Park Weather Forecast

    • 54
    • 83

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 52
    • 79

    Sunny

    • 52
    • 81

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

Today 4 Oct Central Oregon Coast Range

Patchy dense fog in the morning. Mostly sunny. Highs in the lower 80s. Winds light.

Tonight 4 Oct Central Oregon Coast Range

Partly cloudy. Lows in the mid 50s. Light and variable Winds.

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Blachly Mountain Forest State Park Temperature Statistics

October Temperature

Eugene, Mahlon Sweet Field (14.3 miles)

  • Lowest 1 October, 2026

    46.9 °F

  • Average October

    60.2 °F

  • Highest 1 October, 2026

    77 °F

Climate (2021–2026)

Eugene, Mahlon Sweet Field (14.3 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    65.9 °F
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