Bull Run Lake Weather Forecast

    • 46
    • 63

    Mostly Sunny

    • 37
    • 51

    Chance Rain/Snow

    • 35
    • 40

    Partly Sunny

    • 40
    • 50

    Chance Rain

    • 39
    • 46

    Chance Rain

    • 38
    • 44

    Chance Rain

    • 37
    • 45

    Chance Rain

Today 21 Oct North Oregon Cascades

Sunny. Free air freezing level 11000 feet. Light and variable Winds.

Tonight 21 Oct North Oregon Cascades

Mostly clear. Free air freezing level 11000 feet. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bull Run Lake Temperature Statistics

October Temperature

Portland, Portland-Troutdale Airport (28.6 miles)

  • Lowest 12 October, 2026

    35.7 °F

  • Average October

    59 °F

  • Highest 4 October, 2026

    83.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (28.6 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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