Upper Tumalo Reservoir Weather Forecast

    • 19
    • 26

    Patchy Freezing Fog

    • 20
    • 29

    Gradual Clearing

    • 27
    • 31

    Mostly Cloudy

    • 26
    • 46

    Partly Sunny

    • 28
    • 47

    Mostly Cloudy

    • 29
    • 44

    Mostly Cloudy

    • 32
    • 48

    Partly Sunny

Today 23 Jan East Slopes of the Oregon Cascades

Mostly sunny. Patchy dense freezing fog in the morning. Highs in the lower 30s to lower 40s. Gusts up to 20 Mph in the afternoon.

Tonight 23 Jan East Slopes of the Oregon Cascades

Mostly cloudy. Lows 14 to 22. Gusts up to 20 Mph in the evening.

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 8 January, 2026

    21.2 °F

  • Average January

    36.5 °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