Upper Tumalo Reservoir Weather Forecast

    • 61
    • 84

    Areas Smoke

    • 63
    • 91

    Partly Sunny

    • 61
    • 93

    Chance Thunderstorms

    • 56
    • 92

    Mostly Sunny

    • 53
    • 88

    Sunny

    • 52
    • 87

    Mostly Sunny

Today 20 Jul East Slopes of the Oregon Cascades

Cloudy. A 20 percent chance of rain Showers in the morning. Areas of smoke in the Morning, then patchy smoke in the afternoon. Highs in the lower 70s to lower 80s, except in the lower to mid 80s Valleys.

Tonight 20 Jul East Slopes of the Oregon Cascades

Mostly cloudy. Patchy smoke through the night. Lows in the mid 50s to mid 60s.

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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

    71.2 °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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