Blachly Mountain Forest State Park Weather Forecast

    • 43
    • 66

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

    • 49
    • 76

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 46
    • 64

    Mostly Cloudy

Today 13 Oct Central Oregon Coast Range

Mostly sunny. Highs in the mid 60s. Light and variable Winds.

Tonight 13 Oct Central Oregon Coast Range

Partly cloudy. Lows in the mid 40s. 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 10 October, 2026

    37 °F

  • Average October

    59.9 °F

  • Highest 4 October, 2026

    81.6 °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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