Sisters Weather Forecast
- 23
- 45
Snow Showers Likely
- 21
- 46
Chance Snow
- 30
- 55
Partly Sunny
- 37
- 64
Mostly Cloudy
- 38
- 64
Chance Rain
- 39
- 65
Chance Rain
- 37
- 62
Chance Rain
Today 15 Apr East Slopes of the Oregon Cascades
Snow Showers and a chance of Thunderstorms. Snow may be heavy at Times. Snow accumulation up to 2 Inches. Highs in the lower 30s to lower 40s, except in the lower to mid 40s Valleys. West wind 5 to 15 Mph with Gusts to around 45 Mph. Chance of precipitation near 100 percent.
Tonight 15 Apr East Slopes of the Oregon Cascades
Mostly cloudy. Snow Showers and a chance of Thunderstorms in the Evening, then a chance of snow overnight. Snow may be heavy at Times in the evening. Snow accumulation of 2 to 3 Inches Valleys and 4 to 8 Inches in the Mountains. Lows 18 to 25. West wind 5 to 15 Mph. Gusts up to 45 Mph decreasing to 35 Mph overnight. Chance of precipitation 90 percent.
Sisters Temperature Statistics
April Temperature
Redmond Roberts Field (19.9 miles)
Lowest 3 April, 2026
16.6 °FAverage April
48 °FHighest 6 April, 2026
77.6 °F
Climate (2021–Present)
Redmond Roberts Field (19.9 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
51.5 °FAverage High 2021–2026
65.8 °F