Upper Tumalo Reservoir Weather Forecast

    • 43
    • 65

    Chance Rain Showers

    • 38
    • 63

    Chance Rain Showers

    • 35
    • 60

    Mostly Sunny

    • 40
    • 66

    Partly Sunny

    • 38
    • 64

    Slight Chance Rain Showers

    • 41
    • 70

    Mostly Sunny

Today 25 Apr East Slopes of the Oregon Cascades

Mostly cloudy. A 50 percent chance of rain Showers in the afternoon. Highs in the mid 50s to mid 60s. Gusts up to 20 Mph in the afternoon. Rainfall Amounts less than a tenth of an inch.

Tonight 25 Apr East Slopes of the Oregon Cascades

Cloudy. Rain Showers likely in the Evening, then a chance of rain Showers overnight. Lows in the mid 30s to lower 40s. Chance of precipitation 70 percent. Rainfall Amounts less than a quarter of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Tumalo Reservoir Temperature Statistics

April Temperature

Bend Airport AWOS (11.2 miles)

  • Lowest 3 April, 2025

    24.8 °F

  • Average April

    47.1 °F

  • Highest 15 April, 2025

    75.2 °F

Climate (2020–Present)

Bend Airport AWOS (11.2 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    64.3 °F
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