Eugene Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 49
    • 73

    Partly Sunny

    • 49
    • 72

    Partly Sunny

    • 49
    • 70

    Mostly Cloudy

    • 47
    • 67

    Slight Chance Rain

Today 19 Sep Lane County Lowlands

Sunny. Highs in the upper 70s. Winds light.

Tonight 19 Sep Lane County Lowlands

Mostly clear. Patchy fog after midnight. Lows around 50. Winds light in the Evening, becoming light and variable.

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Eugene Temperature Statistics

September Temperature

Eugene, Mahlon Sweet Field (8.1 miles)

  • Lowest 11 September, 2026

    43.6 °F

  • Average September

    61.3 °F

  • Highest 9 September, 2026

    86.6 °F

Climate (2021–2026)

Eugene, Mahlon Sweet Field (8.1 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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