Upper Tumalo Reservoir Weather Forecast

    • 54
    • 86

    Smoke

    • 59
    • 95

    Areas Smoke

    • 58
    • 98

    Hot

    • 56
    • 94

    Mostly Sunny

    • 53
    • 91

    Mostly Sunny

    • 50
    • 86

    Mostly Sunny

Today 4 Aug East Slopes of the Oregon Cascades

Sunny. Smoke in the Morning, then Areas of smoke in the afternoon. Highs in the 80s.

Tonight 4 Aug East Slopes of the Oregon Cascades

Mostly clear. Areas of smoke. Lows in the upper 40s to upper 50s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

August Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 1 August, 2026

    57.2 °F

  • Average August

    70.7 °F

  • Highest 1 August, 2026

    84.2 °F

Climate (2021–2026)

Bend Airport AWOS (11.2 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    64.6 °F
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