Blue River Lake Weather Forecast

    • 47
    • 70

    Increasing Clouds

    • 47
    • 61

    Rain

    • 44
    • 59

    Rain Likely

    • 47
    • 72

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

Today 11 Sep Lane County Cascade Foothills

Mostly sunny. Highs around 70. Winds light.

Tonight 11 Sep Lane County Cascade Foothills

Partly cloudy. Lows in the mid 40s. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blue River Lake Temperature Statistics

September Temperature

Eugene, Mahlon Sweet Field (45.4 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 (45.4 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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