Southeast Eugene Weather Forecast

    • 48
    • 71

    Partly Sunny

    • 47
    • 64

    Rain

    • 47
    • 67

    Chance Rain

    • 47
    • 69

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

Today 11 Sep Lane County Lowlands

Mostly sunny. Highs in the lower 70s. Winds light.

Tonight 11 Sep Lane County Lowlands

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 40s. Winds light.

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Southeast Eugene Temperature Statistics

September Temperature

Eugene, Mahlon Sweet Field (10.6 miles)

  • Lowest 8 September, 2026

    46.7 °F

  • Average September

    61.7 °F

  • Highest 9 September, 2026

    86 °F

Climate (2021–2026)

Eugene, Mahlon Sweet Field (10.6 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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