Upper Tumalo Reservoir Weather Forecast
- 23
- 46
Chance Snow
- 33
- 56
Partly Sunny
- 42
- 67
Mostly Cloudy
- 43
- 65
Chance Rain
- 40
- 64
Chance Rain
- 37
- 58
Chance Rain
Today 16 Apr East Slopes of the Oregon Cascades
Mostly cloudy with a chance of snow in the Morning, then partly cloudy with a chance of snow in the afternoon. Highs in the lower 30s to lower 40s, except in the lower to mid 40s Valleys. Northwest wind 5 to 15 Mph in the afternoon. Gusts up to 30 Mph. Chance of precipitation 50 percent.
Tonight 16 Apr East Slopes of the Oregon Cascades
Mostly clear. Lows 16 to 25. Gusts up to 30 Mph in the evening.
Upper Tumalo Reservoir Temperature Statistics
April Temperature
Bend Airport AWOS (11.2 miles)
Lowest 3 April, 2026
23 °FAverage April
51.3 °FHighest 5 April, 2026
77 °F
Climate (2021–Present)
Bend Airport AWOS (11.2 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
64.7 °F