Sunriver Airport Weather Forecast
- 31
- 48
Rain/Snow
- 21
- 41
Rain/Snow
- 25
- 38
Rain/Snow
- 28
- 43
Rain
- 24
- 39
Chance Snow
- 25
- 39
Chance Snow
Today 18 Dec East Slopes of the Oregon Cascades
Rain. Rain may be heavy at Times. Highs in the mid 40s to lower 50s. Windy. Southwest wind 15 to 25 Mph with Gusts to around 60 Mph. Chance of precipitation near 100 percent. Rainfall Amounts over an inch possible.
Tonight 18 Dec East Slopes of the Oregon Cascades
Rain and high mountain snow. Precipitation may be heavy at Times. High mountain snow accumulation of 1 to 3 Inches. Lows in the mid 20s to lower 30s. Windy. Southwest wind 20 to 30 Mph with Gusts to around 65 Mph. Chance of precipitation near 100 percent.
Sunriver Airport Temperature Statistics
December Temperature
Bend Airport AWOS (19.3 miles)
Lowest 1 December, 2025
19.4 °FAverage December
46.8 °FHighest 12 December, 2025
66.2 °F
Climate (2020–Present)
Bend Airport AWOS (19.3 miles)
Average Low 2020–2025
38.4 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
64.5 °F