Upper Tumalo Reservoir Weather Forecast

    • 30
    • 50

    Rain Likely

    • 32
    • 61

    Mostly Sunny

    • 30
    • 55

    Mostly Sunny

    • 32
    • 55

    Partly Sunny

    • 33
    • 55

    Partly Sunny

    • 36
    • 58

    Partly Sunny

    • 38
    • 63

    Partly Sunny

Today 22 Apr East Slopes of the Oregon Cascades

Rain and high mountain snow. High mountain snow accumulation up to 1 inch. Highs in the mid 30s to mid 40s, except in the 40s Valleys. West wind 5 to 15 Mph with Gusts to around 35 Mph. Chance of precipitation near 100 percent.

Tonight 22 Apr East Slopes of the Oregon Cascades

Mostly cloudy. A chance of rain and high mountain snow in the evening. Lows in the mid 20s to lower 30s. West wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 40 Mph. Chance of precipitation 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

April Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 17 April, 2026

    19.4 °F

  • Average April

    49.6 °F

  • Highest 5 April, 2026

    77 °F

Climate (2021–Present)

Bend Airport AWOS (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    64.7 °F
Get WillyWeather+ to remove ads