Upper Tumalo Reservoir Weather Forecast

    • 45
    • 70

    Increasing Clouds

    • 45
    • 72

    Mostly Cloudy

    • 38
    • 61

    Rain Likely

    • 32
    • 49

    Chance Rain

    • 34
    • 57

    Partly Sunny

    • 36
    • 62

    Partly Sunny

Today 19 Apr East Slopes of the Oregon Cascades

Mostly cloudy. Highs in the lower 60s to lower 70s.

Tonight 19 Apr East Slopes of the Oregon Cascades

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

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  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

April Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 3 April, 2026

    23 °F

  • Average April

    49.5 °F

  • Highest 5 April, 2026

    77 °F

Climate (2021–Present)

Bend Airport AWOS (11.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    64.7 °F
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