Sunriver Airport Weather Forecast
- 40
- 65
Increasing Clouds
- 41
- 64
Chance Rain Showers
- 39
- 72
Mostly Sunny
- 43
- 77
Mostly Sunny
- 43
- 80
Mostly Sunny
- 42
- 79
Mostly Sunny
- 40
- 75
Mostly Sunny
Today 16 Sep East Slopes of the Oregon Cascades
Partly cloudy. Highs in the 60s, except in the lower to mid 70s Valleys.
Tonight 16 Sep East Slopes of the Oregon Cascades
Mostly clear. A 20 percent chance of rain Showers in the evening. Lows in the upper 30s to upper 40s.
Sunriver Airport Temperature Statistics
September Temperature
Bend Airport AWOS (19.3 miles)
Lowest 5 September, 2026
39.2 °FAverage September
57.1 °FHighest 9 September, 2026
89.6 °F
Climate (2021–2026)
Bend Airport AWOS (19.3 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
64.6 °F