Sunriver Airport Weather Forecast
- 31
- 53
Increasing Clouds
- 33
- 61
Increasing Clouds
- 32
- 61
Partly Sunny
- 36
- 68
Mostly Sunny
- 36
- 68
Partly Sunny
- 38
- 70
Partly Sunny
- 33
- 63
Partly Sunny
Today 25 Sep East Slopes of the Oregon Cascades
Partly cloudy. Highs in the upper 40s to mid 50s, except in the upper 50s to lower 60s Valleys.
Tonight 25 Sep East Slopes of the Oregon Cascades
Mostly cloudy. A 50 percent chance of rain Showers in the evening. Lows in the upper 20s to mid 30s. Gusts up to 30 Mph decreasing to 20 Mph overnight. Rainfall Amounts less than a tenth of an inch.
Sunriver Airport Temperature Statistics
September Temperature
Bend Airport AWOS (19.3 miles)
Lowest 23 September, 2026
37.4 °FAverage September
58.5 °FHighest 9 September, 2026
89.6 °F
Climate (2021–2026)
Bend Airport AWOS (19.3 miles)
Average Low 2021–2026
38.6 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
64.6 °F