Sunriver Airport Weather Forecast
- 39
- 64
Rain Showers
- 36
- 57
Rain Showers
- 37
- 64
Mostly Sunny
- 42
- 73
Mostly Sunny
- 46
- 80
Mostly Sunny
- 46
- 79
Mostly Sunny
- 41
- 71
Chance Rain Showers
Today 5 Sep East Slopes of the Oregon Cascades
Partly cloudy. Patchy fog in the morning. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 50s to lower 60s, except in the lower to mid 60s Valleys.
Tonight 5 Sep East Slopes of the Oregon Cascades
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of rain Showers overnight. Lows in the mid 30s to mid 40s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Sunriver Airport Temperature Statistics
September Temperature
Bend Airport AWOS (19.3 miles)
Lowest 3 September, 2026
42.8 °FAverage September
57 °FHighest 1 September, 2026
77 °F
Climate (2021–2026)
Bend Airport AWOS (19.3 miles)
Average Low 2021–2026
38.6 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
64.7 °F