Upper Tumalo Reservoir Weather Forecast

    • 58
    • 90

    Chance Rain Showers

    • 55
    • 88

    Chance Rain Showers

    • 50
    • 84

    Mostly Sunny

    • 53
    • 87

    Mostly Sunny

    • 55
    • 89

    Mostly Sunny

    • 59
    • 90

    Mostly Sunny

Today 14 Jul East Slopes of the Oregon Cascades

Mostly cloudy in the morning then clearing. Patchy smoke in the morning. Highs in the upper 70s to upper 80s, except in the upper 80s to lower 90s Valleys.

Tonight 14 Jul East Slopes of the Oregon Cascades

Mostly cloudy with a 50 percent chance of rain Showers. Lows in the 50s. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

July Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 1 July, 2026

    37.4 °F

  • Average July

    69.7 °F

  • Highest 7 July, 2026

    95 °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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