River Heights Weather Forecast

    • 31
    • 43

    Areas Freezing Fog

    • 36
    • 50

    Cloudy

    • 43
    • 54

    Mostly Cloudy

    • 46
    • 58

    Rain

    • 41
    • 56

    Rain

    • 34
    • 50

    Chance Rain

Today 3 Dec Lane County Lowlands

Areas of freezing fog this morning. Cloudy. Highs in the upper 40s. Winds light.

Tonight 3 Dec Lane County Lowlands

Cloudy. Patchy fog. Lows in the lower 30s. Winds light.

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River Heights Temperature Statistics

December Temperature

Eugene, Mahlon Sweet Field (12.4 miles)

  • Lowest 1 December, 2024

    32 °F

  • Average December

    33.9 °F

  • Highest 1 December, 2024

    36 °F

Climate (2019–Present)

Eugene, Mahlon Sweet Field (12.4 miles)

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  • Average Low 2019–2024

    44.1 °F

  • Average 2019–2024

    54.3 °F

  • Average High 2019–2024

    65.7 °F
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