Southeast Eugene Weather Forecast

    • 40
    • 50

    Rain Showers Likely

    • 41
    • 50

    Rain Showers

    • 40
    • 51

    Rain

    • 38
    • 49

    Rain Likely

    • 36
    • 49

    Chance Rain

    • 35
    • 48

    Chance Rain/Snow

    • 34
    • 47

    Chance Rain/Snow

Today 20 Dec Lane County Lowlands

Mostly sunny. A slight chance of rain Showers this morning. Highs around 50. South wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 20 Dec Lane County Lowlands

Mostly cloudy with a 50 percent chance of rain Showers. Lows in the upper 30s. Winds light. Rainfall Amounts around a tenth of an inch.

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Southeast Eugene Temperature Statistics

December Temperature

Eugene, Mahlon Sweet Field (10.6 miles)

  • Lowest 1 December, 2025

    33.1 °F

  • Average December

    48.9 °F

  • Highest 10 December, 2025

    61 °F

Climate (2020–Present)

Eugene, Mahlon Sweet Field (10.6 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    66 °F
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