Sisters Weather Forecast
- 30
- 57
Cloudy
- 29
- 59
Partly Sunny
- 31
- 67
Partly Sunny
- 24
- 59
Slight Chance Rain Showers
- 22
- 50
Partly Sunny
- 25
- 53
Chance Rain/Snow
Today 19 Oct East Slopes of the Oregon Cascades
Cloudy. A 20 percent chance of rain Showers in the afternoon. Highs in the 50s.
Tonight 19 Oct East Slopes of the Oregon Cascades
Cloudy. Lows in the upper 20s to upper 30s.
Sisters Temperature Statistics
October Temperature
Redmond Roberts Field (19.9 miles)
Lowest 11 October, 2026
19.7 °FAverage October
53.3 °FHighest 4 October, 2026
87.7 °F
Climate (2021–2026)
Redmond Roberts Field (19.9 miles)
Average Low 2021–2026
35.5 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
65.7 °F