Upper Tumalo Reservoir Weather Forecast

    • 52
    • 87

    Sunny

    • 53
    • 89

    Sunny

    • 59
    • 91

    Partly Sunny

    • 60
    • 88

    Mostly Cloudy

    • 59
    • 89

    Partly Sunny

    • 58
    • 89

    Chance Rain Showers

Today 17 Jul East Slopes of the Oregon Cascades

Sunny. Highs in the mid 70s to mid 80s, except in the 80s Valleys. Gusts up to 20 Mph in the afternoon.

Tonight 17 Jul East Slopes of the Oregon Cascades

Clear. Lows in the mid 40s to lower 50s. Gusts up to 25 Mph in the evening.

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Upper Tumalo Reservoir Temperature Statistics

July Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 1 July, 2026

    37.4 °F

  • Average July

    71 °F

  • Highest 13 July, 2026

    96.8 °F

Climate (2021–2026)

Bend Airport AWOS (11.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    64.6 °F
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