Jasper State Park Weather Forecast

    • 45
    • 65

    Increasing Clouds

    • 44
    • 67

    Mostly Cloudy

    • 46
    • 67

    Rain Showers Likely

    • 43
    • 62

    Rain Showers

    • 39
    • 54

    Rain Showers

    • 38
    • 51

    Rain Showers

Today 21 Oct Lane County Lowlands

Patchy dense fog this morning. Mostly sunny. Highs in the mid 60s. Winds light.

Tonight 21 Oct Lane County Lowlands

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 40s. Winds light.

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Jasper State Park Temperature Statistics

October Temperature

Eugene, Mahlon Sweet Field (18 miles)

  • Lowest 14 October, 2025

    34 °F

  • Average October

    53.8 °F

  • Highest 7 October, 2025

    82.9 °F

Climate (2020–Present)

Eugene, Mahlon Sweet Field (18 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.9 °F
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