Upper Tumalo Reservoir Weather Forecast

    • 52
    • 86

    Increasing Clouds

    • 50
    • 84

    Mostly Sunny

    • 49
    • 83

    Sunny

    • 48
    • 82

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 39
    • 77

    Partly Sunny

Today 4 Oct East Slopes of the Oregon Cascades

Sunny. Highs in the upper 70s to mid 80s.

Tonight 4 Oct East Slopes of the Oregon Cascades

Mostly cloudy. Lows in the mid 40s to mid 50s.

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  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

October Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 1 October, 2026

    46.4 °F

  • Average October

    62.3 °F

  • Highest 2 October, 2026

    82.4 °F

Climate (2021–2026)

Bend Airport AWOS (11.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    64.6 °F
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