Upper Tumalo Reservoir Weather Forecast

    • 36
    • 53

    Mostly Cloudy

    • 36
    • 53

    Mostly Cloudy

    • 30
    • 49

    Chance Rain

    • 32
    • 50

    Partly Sunny

    • 32
    • 54

    Partly Sunny

    • 31
    • 56

    Mostly Sunny

    • 31
    • 53

    Partly Sunny

Today 30 Jan East Slopes of the Oregon Cascades

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s to lower 50s.

Tonight 30 Jan East Slopes of the Oregon Cascades

Mostly cloudy. A 50 percent chance of rain in the evening. Lows in the upper 20s to upper 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

January Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 24 January, 2026

    15.8 °F

  • Average January

    35.2 °F

  • Highest 14 January, 2026

    64.4 °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

    38.4 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    64.4 °F
Get WillyWeather+ to remove ads