River Heights Weather Forecast

    • 51
    • 82

    Sunny

    • 55
    • 89

    Increasing Clouds

    • 50
    • 80

    Partly Sunny

    • 50
    • 79

    Sunny

    • 54
    • 86

    Sunny

    • 58
    • 94

    Mostly Sunny

    • 56
    • 91

    Mostly Sunny

Today 30 Jul Lane County Lowlands

Mostly sunny. Highs in the lower 80s. Winds light.

Tonight 30 Jul Lane County Lowlands

Clear. Lows around 50. Winds light this Evening, becoming light and variable.

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River Heights Temperature Statistics

July Temperature

Eugene, Mahlon Sweet Field (12.4 miles)

  • Lowest 2 July, 2026

    44.7 °F

  • Average July

    68.4 °F

  • Highest 21 July, 2026

    97.6 °F

Climate (2021–2026)

Eugene, Mahlon Sweet Field (12.4 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66 °F
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